86244411 has 32 divisors (see below), whose sum is σ = 131788800. Its totient is φ = 49658400.

The previous prime is 86244407. The next prime is 86244413. The reversal of 86244411 is 11444268.

86244411 is a nontrivial binomial coefficient, being equal to C(13134, 2).

It is not a de Polignac number, because 86244411 - 2² = 86244407 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 150756 + ... + 151326.

It is an arithmetic number, because the mean of its divisors is an integer number (4118400).

Almost surely, 2^86244411 is an apocalyptic number.

86244411 is the 13133-rd triangular number and also the 6567-th hexagonal number.

86244411 is a deficient number, since it is larger than the sum of its proper divisors (45544389).

86244411 is a wasteful number, since it uses less digits than its factorization.

86244411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807.

The product of its digits is 6144, while the sum is 30.

The square root of 86244411 is about 9286.7869039835. The cubic root of 86244411 is about 441.8182524336.

Adding to 86244411 its reverse (11444268), we get a palindrome (97688679).

The spelling of 86244411 in words is "eighty-six million, two hundred forty-four thousand, four hundred eleven".