88288986 has 16 divisors (see below), whose sum is σ = 177504768. Its totient is φ = 29275200.

The previous prime is 88288969. The next prime is 88288987. The reversal of 88288986 is 68988288.

It is not an unprimeable number, because it can be changed into a prime (88288987) 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, 37375 + ... + 39666.

It is an arithmetic number, because the mean of its divisors is an integer number (11094048).

Almost surely, 2^88288986 is an apocalyptic number.

88288986 is an abundant number, since it is smaller than the sum of its proper divisors (89215782).

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

88288986 is a wasteful number, since it uses less digits than its factorization.

88288986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77237.

The product of its digits is 3538944, while the sum is 57.

The square root of 88288986 is about 9396.2219003172. The cubic root of 88288986 is about 445.2823793748.

The spelling of 88288986 in words is "eighty-eight million, two hundred eighty-eight thousand, nine hundred eighty-six".