82794474 has 48 divisors (see below), whose sum is σ = 212616768. Its totient is φ = 23654592.

The previous prime is 82794473. The next prime is 82794487. The reversal of 82794474 is 47449728.

It is not an unprimeable number, because it can be changed into a prime (82794473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8767 + ... + 15570.

It is an arithmetic number, because the mean of its divisors is an integer number (4429516).

Almost surely, 2^82794474 is an apocalyptic number.

82794474 is an abundant number, since it is smaller than the sum of its proper divisors (129822294).

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

82794474 is a wasteful number, since it uses less digits than its factorization.

82794474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24361 (or 24349 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 82794474 is about 9099.1468830874. The cubic root of 82794474 is about 435.8467217847.

The spelling of 82794474 in words is "eighty-two million, seven hundred ninety-four thousand, four hundred seventy-four".