82889092 has 72 divisors (see below), whose sum is σ = 174871872. Its totient is φ = 34070400.

The previous prime is 82889089. The next prime is 82889101. The reversal of 82889092 is 29098828.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527878 + ... + 528034.

It is an arithmetic number, because the mean of its divisors is an integer number (2428776).

Almost surely, 2^82889092 is an apocalyptic number.

It is an amenable number.

82889092 is an abundant number, since it is smaller than the sum of its proper divisors (91982780).

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

82889092 is a wasteful number, since it uses less digits than its factorization.

82889092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 82889092 is about 9104.3446771308. The cubic root of 82889092 is about 436.0126879567.

The spelling of 82889092 in words is "eighty-two million, eight hundred eighty-nine thousand, ninety-two".