86392406 has 4 divisors (see below), whose sum is σ = 129588612. Its totient is φ = 43196202.

The previous prime is 86392399. The next prime is 86392417. The reversal of 86392406 is 60429368.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86392406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21598100 + ... + 21598103.

It is an arithmetic number, because the mean of its divisors is an integer number (32397153).

Almost surely, 2^86392406 is an apocalyptic number.

86392406 is a deficient number, since it is larger than the sum of its proper divisors (43196206).

86392406 is a wasteful number, since it uses less digits than its factorization.

86392406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43196205.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 86392406 is about 9294.7515297613. The cubic root of 86392406 is about 442.0708273577.

The spelling of 86392406 in words is "eighty-six million, three hundred ninety-two thousand, four hundred six".