82286604 has 42 divisors (see below), whose sum is σ = 215911220. Its totient is φ = 27427896.

The previous prime is 82286593. The next prime is 82286609. The reversal of 82286604 is 40668228.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (82286609) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 11194 + ... + 17025.

Almost surely, 2^82286604 is an apocalyptic number.

It is an amenable number.

82286604 is an abundant number, since it is smaller than the sum of its proper divisors (133624616).

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

82286604 is a wasteful number, since it uses less digits than its factorization.

82286604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28241 (or 28224 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 82286604 is about 9071.1963929793. The cubic root of 82286604 is about 434.9537168355.

The spelling of 82286604 in words is "eighty-two million, two hundred eighty-six thousand, six hundred four".