86244412 has 24 divisors (see below), whose sum is σ = 154954800. Its totient is φ = 41978496.

The previous prime is 86244407. The next prime is 86244413. The reversal of 86244412 is 21444268.

It is a pancake number, because a pancake can be divided into 86244412 parts by 13133 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86244413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66264 + ... + 67552.

It is an arithmetic number, because the mean of its divisors is an integer number (6456450).

Almost surely, 2^86244412 is an apocalyptic number.

It is an amenable number.

86244412 is a deficient number, since it is larger than the sum of its proper divisors (68710388).

86244412 is a wasteful number, since it uses less digits than its factorization.

86244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 86244412 is about 9286.7869578235. The cubic root of 86244412 is about 441.8182541413.

The spelling of 86244412 in words is "eighty-six million, two hundred forty-four thousand, four hundred twelve".