86238630 has 48 divisors (see below), whose sum is σ = 224718624. Its totient is φ = 22945920.

The previous prime is 86238617. The next prime is 86238631. The reversal of 86238630 is 3683268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86238631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57490 + ... + 58970.

It is an arithmetic number, because the mean of its divisors is an integer number (4681638).

Almost surely, 2^86238630 is an apocalyptic number.

86238630 is an abundant number, since it is smaller than the sum of its proper divisors (138479994).

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

86238630 is a wasteful number, since it uses less digits than its factorization.

86238630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 86238630 is about 9286.4756501054. The cubic root of 86238630 is about 441.8083804572.

It can be divided in two parts, 86238 and 630, that added together give a palindrome (86868).

The spelling of 86238630 in words is "eighty-six million, two hundred thirty-eight thousand, six hundred thirty".