86244258 has 16 divisors (see below), whose sum is σ = 172659456. Its totient is φ = 28719600.

The previous prime is 86244241. The next prime is 86244313. The reversal of 86244258 is 85244268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (10791216).

Almost surely, 2^86244258 is an apocalyptic number.

86244258 is an abundant number, since it is smaller than the sum of its proper divisors (86415198).

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

86244258 is a wasteful number, since it uses less digits than its factorization.

86244258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14249.

The product of its digits is 122880, while the sum is 39.

The square root of 86244258 is about 9286.7786664699. The cubic root of 86244258 is about 441.8179911675.

The spelling of 86244258 in words is "eighty-six million, two hundred forty-four thousand, two hundred fifty-eight".