88888090 has 16 divisors (see below), whose sum is σ = 160157088. Its totient is φ = 35520016.

The previous prime is 88888057. The next prime is 88888133. The reversal of 88888090 is 9088888.

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, 7809 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (10009818).

Almost surely, 2^88888090 is an apocalyptic number.

88888090 is a deficient number, since it is larger than the sum of its proper divisors (71268998).

88888090 is a wasteful number, since it uses less digits than its factorization.

88888090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8813.

The product of its (nonzero) digits is 294912, while the sum is 49.

The square root of 88888090 is about 9428.0480482441. The cubic root of 88888090 is about 446.2872963777.

The spelling of 88888090 in words is "eighty-eight million, eight hundred eighty-eight thousand, ninety".