704785146 has 16 divisors (see below), whose sum is σ = 1517998944. Its totient is φ = 216856944.

The previous prime is 704785097. The next prime is 704785153. The reversal of 704785146 is 641587407.

It is a junction number, because it is equal to n+sod(n) for n = 704785098 and 704785107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517776 + ... + 4517931.

It is an arithmetic number, because the mean of its divisors is an integer number (94874934).

Almost surely, 2^704785146 is an apocalyptic number.

704785146 is an abundant number, since it is smaller than the sum of its proper divisors (813213798).

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

704785146 is a wasteful number, since it uses less digits than its factorization.

704785146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9035725.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 704785146 is about 26547.7898515112. The cubic root of 704785146 is about 889.9226234124.

The spelling of 704785146 in words is "seven hundred four million, seven hundred eighty-five thousand, one hundred forty-six".