88990478 has 16 divisors (see below), whose sum is σ = 144627120. Its totient is φ = 40903296.

The previous prime is 88990469. The next prime is 88990483. The reversal of 88990478 is 87409988.

It is a congruent number.

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, 28973 + ... + 31896.

It is an arithmetic number, because the mean of its divisors is an integer number (9039195).

Almost surely, 2^88990478 is an apocalyptic number.

88990478 is a deficient number, since it is larger than the sum of its proper divisors (55636642).

88990478 is a wasteful number, since it uses less digits than its factorization.

88990478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60931.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 88990478 is about 9433.4764535668. The cubic root of 88990478 is about 446.4585864053.

The spelling of 88990478 in words is "eighty-eight million, nine hundred ninety thousand, four hundred seventy-eight".