704602 has 4 divisors (see below), whose sum is σ = 1056906. Its totient is φ = 352300.

The previous prime is 704593. The next prime is 704603. The reversal of 704602 is 206407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 641601 + 63001 = 801^2 + 251^2 .

It is an Ulam number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 704602.

It is not an unprimeable number, because it can be changed into a prime (704603) by changing a digit.

704602 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176149 + ... + 176152.

2⁷⁰⁴⁶⁰² is an apocalyptic number.

704602 is a deficient number, since it is larger than the sum of its proper divisors (352304).

704602 is a wasteful number, since it uses less digits than its factorization.

704602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352303.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 704602 is about 839.4057421772. The cubic root of 704602 is about 88.9845531413.

The spelling of 704602 in words is "seven hundred four thousand, six hundred two".