845936982 has 24 divisors (see below), whose sum is σ = 1999487880. Its totient is φ = 256344480.

The previous prime is 845936963. The next prime is 845936999. The reversal of 845936982 is 289639548.

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, 2136007 + ... + 2136402.

It is an arithmetic number, because the mean of its divisors is an integer number (83311995).

Almost surely, 2^845936982 is an apocalyptic number.

845936982 is an abundant number, since it is smaller than the sum of its proper divisors (1153550898).

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

845936982 is a wasteful number, since it uses less digits than its factorization.

845936982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272428 (or 4272425 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 845936982 is about 29084.9958225887. The cubic root of 845936982 is about 945.7565051730.

The spelling of 845936982 in words is "eight hundred forty-five million, nine hundred thirty-six thousand, nine hundred eighty-two".