82934790 has 64 divisors (see below), whose sum is σ = 205286400. Its totient is φ = 21432320.

The previous prime is 82934777. The next prime is 82934821. The reversal of 82934790 is 9743928.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 184486 + ... + 184934.

It is an arithmetic number, because the mean of its divisors is an integer number (3207600).

Almost surely, 2^82934790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82934790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102643200).

82934790 is an abundant number, since it is smaller than the sum of its proper divisors (122351610).

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

82934790 is a wasteful number, since it uses less digits than its factorization.

82934790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 82934790 is about 9106.8540122262. The cubic root of 82934790 is about 436.0928000149.

The spelling of 82934790 in words is "eighty-two million, nine hundred thirty-four thousand, seven hundred ninety".