704776842 has 192 divisors, whose sum is σ = 2073523200. Its totient is φ = 173210400.

The previous prime is 704776829. The next prime is 704776903. The reversal of 704776842 is 248677407.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 868617 + ... + 869427.

It is an arithmetic number, because the mean of its divisors is an integer number (10799600).

Almost surely, 2^704776842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704776842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1036761600).

704776842 is an abundant number, since it is smaller than the sum of its proper divisors (1368746358).

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

704776842 is a wasteful number, since it uses less digits than its factorization.

704776842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 704776842 is about 26547.6334538505. The cubic root of 704776842 is about 889.9191282827.

The spelling of 704776842 in words is "seven hundred four million, seven hundred seventy-six thousand, eight hundred forty-two".