82490882 has 8 divisors (see below), whose sum is σ = 123964176. Its totient is φ = 41169492.

The previous prime is 82490867. The next prime is 82490887. The reversal of 82490882 is 28809428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×82490882² = 13609491226275848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82490887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36608 + ... + 38795.

It is an arithmetic number, because the mean of its divisors is an integer number (15495522).

Almost surely, 2^82490882 is an apocalyptic number.

82490882 is a deficient number, since it is larger than the sum of its proper divisors (41473294).

82490882 is a wasteful number, since it uses less digits than its factorization.

82490882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75952.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 82490882 is about 9082.4491190427. The cubic root of 82490882 is about 435.3133462574.

The spelling of 82490882 in words is "eighty-two million, four hundred ninety thousand, eight hundred eighty-two".