704052 has 60 divisors (see below), whose sum is σ = 1920996. Its totient is φ = 224640.

The previous prime is 704029. The next prime is 704059. The reversal of 704052 is 250407.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 236196 + 467856 = 486^2 + 684^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704059) by changing a digit.

704052 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13258 + ... + 13310.

2⁷⁰⁴⁰⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960498).

704052 is an abundant number, since it is smaller than the sum of its proper divisors (1216944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704052 is a wasteful number, since it uses less digits than its factorization.

704052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 704052 is about 839.0780654981. The cubic root of 704052 is about 88.9613938523.

Adding to 704052 its reverse (250407), we get a palindrome (954459).

It can be divided in two parts, 70405 and 2, that added together give a palindrome (70407).

The spelling of 704052 in words is "seven hundred four thousand, fifty-two".