704654 has 4 divisors (see below), whose sum is σ = 1056984. Its totient is φ = 352326.

The previous prime is 704647. The next prime is 704657. The reversal of 704654 is 456407.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176162 + ... + 176165.

It is an arithmetic number, because the mean of its divisors is an integer number (264246).

2⁷⁰⁴⁶⁵⁴ is an apocalyptic number.

704654 is a deficient number, since it is larger than the sum of its proper divisors (352330).

704654 is a wasteful number, since it uses less digits than its factorization.

704654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352329.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 704654 is about 839.4367158994. The cubic root of 704654 is about 88.9867421231.

The spelling of 704654 in words is "seven hundred four thousand, six hundred fifty-four".