951996988 has 24 divisors (see below), whose sum is σ = 1696002560. Its totient is φ = 467449920.

The previous prime is 951996973. The next prime is 951997003. The reversal of 951996988 is 889699159.

It is an interprime number because it is at equal distance from previous prime (951996973) and next prime (951997003).

It is a super-2 number, since 2×951996988² = 1812596530322144288, which contains 22 as substring.

It is a congruent 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, 170245 + ... + 175747.

Almost surely, 2^951996988 is an apocalyptic number.

It is an amenable number.

951996988 is a deficient number, since it is larger than the sum of its proper divisors (744005572).

951996988 is a wasteful number, since it uses less digits than its factorization.

951996988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277 (or 6275 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 64.

The square root of 951996988 is about 30854.4484313040. The cubic root of 951996988 is about 983.7359094202.

The spelling of 951996988 in words is "nine hundred fifty-one million, nine hundred ninety-six thousand, nine hundred eighty-eight".