86934474 has 24 divisors (see below), whose sum is σ = 205481952. Its totient is φ = 26343720.

The previous prime is 86934467. The next prime is 86934479. The reversal of 86934474 is 47443968.

It is not an unprimeable number, because it can be changed into a prime (86934479) by changing a digit.

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, 219334 + ... + 219729.

It is an arithmetic number, because the mean of its divisors is an integer number (8561748).

Almost surely, 2^86934474 is an apocalyptic number.

86934474 is an abundant number, since it is smaller than the sum of its proper divisors (118547478).

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

86934474 is a wasteful number, since it uses less digits than its factorization.

86934474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439082 (or 439079 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 86934474 is about 9323.8658291505. The cubic root of 86934474 is about 442.9934894677.

The spelling of 86934474 in words is "eighty-six million, nine hundred thirty-four thousand, four hundred seventy-four".