656949314 has 16 divisors (see below), whose sum is σ = 1153668096. Its totient is φ = 274682400.

The previous prime is 656949289. The next prime is 656949329. The reversal of 656949314 is 413949656.

It is a happy 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, 571682 + ... + 572829.

It is an arithmetic number, because the mean of its divisors is an integer number (72104256).

Almost surely, 2^656949314 is an apocalyptic number.

656949314 is a deficient number, since it is larger than the sum of its proper divisors (496718782).

656949314 is a wasteful number, since it uses less digits than its factorization.

656949314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144561.

The product of its digits is 699840, while the sum is 47.

The square root of 656949314 is about 25631.0224922846. The cubic root of 656949314 is about 869.3152289878.

The spelling of 656949314 in words is "six hundred fifty-six million, nine hundred forty-nine thousand, three hundred fourteen".