82885386 has 16 divisors (see below), whose sum is σ = 166614624. Its totient is φ = 27487824.

The previous prime is 82885373. The next prime is 82885417. The reversal of 82885386 is 68358828.

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 7 ways as a sum of consecutive naturals, for example, 33880 + ... + 36243.

It is an arithmetic number, because the mean of its divisors is an integer number (10413414).

Almost surely, 2^82885386 is an apocalyptic number.

82885386 is an abundant number, since it is smaller than the sum of its proper divisors (83729238).

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

82885386 is a wasteful number, since it uses less digits than its factorization.

82885386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70325.

The product of its digits is 737280, while the sum is 48.

The square root of 82885386 is about 9104.1411456545. The cubic root of 82885386 is about 436.0061897671.

The spelling of 82885386 in words is "eighty-two million, eight hundred eighty-five thousand, three hundred eighty-six".