83274882 has 48 divisors (see below), whose sum is σ = 174637632. Its totient is φ = 26462880.

The previous prime is 83274871. The next prime is 83274883. The reversal of 83274882 is 28847238.

It is a super-2 number, since 2×83274882² = 13869411944227848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83274883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808443 + ... + 808545.

It is an arithmetic number, because the mean of its divisors is an integer number (3638284).

Almost surely, 2^83274882 is an apocalyptic number.

83274882 is an abundant number, since it is smaller than the sum of its proper divisors (91362750).

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

83274882 is a wasteful number, since it uses less digits than its factorization.

83274882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 216 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 83274882 is about 9125.5072187797. The cubic root of 83274882 is about 436.6880845959.

The spelling of 83274882 in words is "eighty-three million, two hundred seventy-four thousand, eight hundred eighty-two".