704678046 has 16 divisors (see below), whose sum is σ = 1409963664. Its totient is φ = 234791424.

The previous prime is 704678021. The next prime is 704678063. The reversal of 704678046 is 640876407.

It is a super-2 number, since 2×704678046² = 993142297028756232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 704677989 and 704678007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9475 + ... + 38718.

It is an arithmetic number, because the mean of its divisors is an integer number (88122729).

Almost surely, 2^704678046 is an apocalyptic number.

704678046 is an abundant number, since it is smaller than the sum of its proper divisors (705285618).

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

704678046 is a wasteful number, since it uses less digits than its factorization.

704678046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50635.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 704678046 is about 26545.7726578075. The cubic root of 704678046 is about 889.8775432241.

The spelling of 704678046 in words is "seven hundred four million, six hundred seventy-eight thousand, forty-six".