86884272 has 40 divisors (see below), whose sum is σ = 249391280. Its totient is φ = 28961280.

The previous prime is 86884253. The next prime is 86884277. The reversal of 86884272 is 27248868.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86884277) 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, 100129 + ... + 100992.

It is an arithmetic number, because the mean of its divisors is an integer number (6234782).

Almost surely, 2^86884272 is an apocalyptic number.

It is an amenable number.

86884272 is an abundant number, since it is smaller than the sum of its proper divisors (162507008).

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

86884272 is a wasteful number, since it uses less digits than its factorization.

86884272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201138 (or 201126 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 86884272 is about 9321.1733167021. The cubic root of 86884272 is about 442.9082013179.

The spelling of 86884272 in words is "eighty-six million, eight hundred eighty-four thousand, two hundred seventy-two".