949492664 has 16 divisors (see below), whose sum is σ = 1810474200. Its totient is φ = 466699552.

The previous prime is 949492613. The next prime is 949492669. The reversal of 949492664 is 466294949.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949492669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005347 + ... + 1006290.

Almost surely, 2^949492664 is an apocalyptic number.

It is an amenable number.

949492664 is a deficient number, since it is larger than the sum of its proper divisors (860981536).

949492664 is a wasteful number, since it uses less digits than its factorization.

949492664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011702 (or 2011698 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 53.

The square root of 949492664 is about 30813.8388390671. The cubic root of 949492664 is about 982.8725464457.

The spelling of 949492664 in words is "nine hundred forty-nine million, four hundred ninety-two thousand, six hundred sixty-four".