82496838 has 32 divisors (see below), whose sum is σ = 169610112. Its totient is φ = 26734400.

The previous prime is 82496819. The next prime is 82496861. The reversal of 82496838 is 83869428.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120445 + ... + 121127.

It is an arithmetic number, because the mean of its divisors is an integer number (5300316).

Almost surely, 2^82496838 is an apocalyptic number.

82496838 is an abundant number, since it is smaller than the sum of its proper divisors (87113274).

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

82496838 is a wasteful number, since it uses less digits than its factorization.

82496838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220.

The product of its digits is 663552, while the sum is 48.

The square root of 82496838 is about 9082.7769982533. The cubic root of 82496838 is about 435.3238228249.

The spelling of 82496838 in words is "eighty-two million, four hundred ninety-six thousand, eight hundred thirty-eight".