704938 has 16 divisors (see below), whose sum is σ = 1199520. Its totient is φ = 308016.

The previous prime is 704933. The next prime is 704947. The reversal of 704938 is 839407.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (704933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220 + ... + 1207.

It is an arithmetic number, because the mean of its divisors is an integer number (74970).

2⁷⁰⁴⁹³⁸ is an apocalyptic number.

704938 is a deficient number, since it is larger than the sum of its proper divisors (494582).

704938 is a wasteful number, since it uses less digits than its factorization.

704938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 704938 is about 839.6058599129. The cubic root of 704938 is about 88.9986954318.

Adding to 704938 its sum of digits (31), we get a cube (704969 = 89³).

The spelling of 704938 in words is "seven hundred four thousand, nine hundred thirty-eight".