704422470 has 64 divisors (see below), whose sum is σ = 1782025920. Its totient is φ = 177934848.

The previous prime is 704422469. The next prime is 704422471. The reversal of 704422470 is 74224407.

704422470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (704422469) and next prime (704422471).

It is a super-2 number, since 2×704422470² = 992422032481801800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704422471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38472 + ... + 53748.

It is an arithmetic number, because the mean of its divisors is an integer number (27844155).

Almost surely, 2^704422470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704422470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891012960).

704422470 is an abundant number, since it is smaller than the sum of its proper divisors (1077603450).

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

704422470 is a wasteful number, since it uses less digits than its factorization.

704422470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15369.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 704422470 is about 26540.9583474297. The cubic root of 704422470 is about 889.7699485359.

Adding to 704422470 its reverse (74224407), we get a palindrome (778646877).

The spelling of 704422470 in words is "seven hundred four million, four hundred twenty-two thousand, four hundred seventy".