86244924 has 12 divisors (see below), whose sum is σ = 201238184. Its totient is φ = 28748304.

The previous prime is 86244923. The next prime is 86244929. The reversal of 86244924 is 42944268.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86244923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593527 + ... + 3593550.

Almost surely, 2^86244924 is an apocalyptic number.

It is an amenable number.

86244924 is an abundant number, since it is smaller than the sum of its proper divisors (114993260).

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

86244924 is a wasteful number, since it uses less digits than its factorization.

86244924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7187084 (or 7187082 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 86244924 is about 9286.8145238289. The cubic root of 86244924 is about 441.8191284414.

The spelling of 86244924 in words is "eighty-six million, two hundred forty-four thousand, nine hundred twenty-four".