951617982 has 48 divisors (see below), whose sum is σ = 2196754560. Its totient is φ = 269213712.

The previous prime is 951617981. The next prime is 951618001. The reversal of 951617982 is 289716159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (951617981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 479869 + ... + 481847.

It is an arithmetic number, because the mean of its divisors is an integer number (45765720).

Almost surely, 2^951617982 is an apocalyptic number.

951617982 is an abundant number, since it is smaller than the sum of its proper divisors (1245136578).

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

951617982 is a wasteful number, since it uses less digits than its factorization.

951617982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2098 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 951617982 is about 30848.3059826630. The cubic root of 951617982 is about 983.6053448260.

The spelling of 951617982 in words is "nine hundred fifty-one million, six hundred seventeen thousand, nine hundred eighty-two".