82918956 has 24 divisors (see below), whose sum is σ = 201890304. Its totient is φ = 26437840.

The previous prime is 82918949. The next prime is 82918987. The reversal of 82918956 is 65981928.

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, 149940 + ... + 150491.

It is an arithmetic number, because the mean of its divisors is an integer number (8412096).

Almost surely, 2^82918956 is an apocalyptic number.

It is an amenable number.

82918956 is an abundant number, since it is smaller than the sum of its proper divisors (118971348).

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

82918956 is a wasteful number, since it uses less digits than its factorization.

82918956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300461 (or 300459 counting only the distinct ones).

The product of its digits is 311040, while the sum is 48.

The square root of 82918956 is about 9105.9846255087. The cubic root of 82918956 is about 436.0650451452.

The spelling of 82918956 in words is "eighty-two million, nine hundred eighteen thousand, nine hundred fifty-six".