82748304 has 60 divisors (see below), whose sum is σ = 240168656. Its totient is φ = 27581472.

The previous prime is 82748279. The next prime is 82748311. The reversal of 82748304 is 40384728.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 6754 + ... + 14529.

Almost surely, 2^82748304 is an apocalyptic number.

It is an amenable number.

82748304 is an abundant number, since it is smaller than the sum of its proper divisors (157420352).

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

82748304 is a wasteful number, since it uses less digits than its factorization.

82748304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21306 (or 21288 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 82748304 is about 9096.6094782617. The cubic root of 82748304 is about 435.7656906730.

The spelling of 82748304 in words is "eighty-two million, seven hundred forty-eight thousand, three hundred four".