86051448 has 72 divisors (see below), whose sum is σ = 271117080. Its totient is φ = 24585120.

The previous prime is 86051429. The next prime is 86051477. The reversal of 86051448 is 84415068.

86051448 is a `hidden beast` number, since 8 + 605 + 1 + 4 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8668 + ... + 15723.

It is an arithmetic number, because the mean of its divisors is an integer number (3765515).

Almost surely, 2^86051448 is an apocalyptic number.

It is an amenable number.

86051448 is an abundant number, since it is smaller than the sum of its proper divisors (185065632).

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

86051448 is a wasteful number, since it uses less digits than its factorization.

86051448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417 (or 24403 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 86051448 is about 9276.3919710198. The cubic root of 86051448 is about 441.4884987472.

The spelling of 86051448 in words is "eighty-six million, fifty-one thousand, four hundred forty-eight".