949992885 has 12 divisors (see below), whose sum is σ = 1646654412. Its totient is φ = 506662848.

The previous prime is 949992821. The next prime is 949992947. The reversal of 949992885 is 588299949.

It can be written as a sum of positive squares in 2 ways, for example, as 483692049 + 466300836 = 21993^2 + 21594^2 .

It is not a de Polignac number, because 949992885 - 2⁶ = 949992821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10555432 + ... + 10555521.

It is an arithmetic number, because the mean of its divisors is an integer number (137221201).

Almost surely, 2^949992885 is an apocalyptic number.

It is an amenable number.

949992885 is a deficient number, since it is larger than the sum of its proper divisors (696661527).

949992885 is a wasteful number, since it uses less digits than its factorization.

949992885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21110964 (or 21110961 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 63.

The square root of 949992885 is about 30821.9545940876. The cubic root of 949992885 is about 983.0451183158.

The spelling of 949992885 in words is "nine hundred forty-nine million, nine hundred ninety-two thousand, eight hundred eighty-five".