86602842 has 12 divisors (see below), whose sum is σ = 187639530. Its totient is φ = 28867608.

The previous prime is 86602807. The next prime is 86602849. The reversal of 86602842 is 24820668.

86602842 is a `hidden beast` number, since 8 + 6 + 602 + 8 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85544001 + 1058841 = 9249^2 + 1029^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 86602797 and 86602806.

It is not an unprimeable number, because it can be changed into a prime (86602849) 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 5 ways as a sum of consecutive naturals, for example, 2405617 + ... + 2405652.

Almost surely, 2^86602842 is an apocalyptic number.

86602842 is an abundant number, since it is smaller than the sum of its proper divisors (101036688).

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

86602842 is a wasteful number, since it uses less digits than its factorization.

86602842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811277 (or 4811274 counting only the distinct ones).

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

The square root of 86602842 is about 9306.0647966796. The cubic root of 86602842 is about 442.4294707087.

The spelling of 86602842 in words is "eighty-six million, six hundred two thousand, eight hundred forty-two".