82738748 has 12 divisors (see below), whose sum is σ = 145345200. Its totient is φ = 41211552.

The previous prime is 82738723. The next prime is 82738759. The reversal of 82738748 is 84783728.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38273 + ... + 40376.

It is an arithmetic number, because the mean of its divisors is an integer number (12112100).

Almost surely, 2^82738748 is an apocalyptic number.

It is an amenable number.

82738748 is a deficient number, since it is larger than the sum of its proper divisors (62606452).

82738748 is a wasteful number, since it uses less digits than its factorization.

82738748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78916 (or 78914 counting only the distinct ones).

The product of its digits is 602112, while the sum is 47.

The square root of 82738748 is about 9096.0842124510. The cubic root of 82738748 is about 435.7489155568.

The spelling of 82738748 in words is "eighty-two million, seven hundred thirty-eight thousand, seven hundred forty-eight".