88990464 has 36 divisors (see below), whose sum is σ = 236846456. Its totient is φ = 29663232.

The previous prime is 88990457. The next prime is 88990469. The reversal of 88990464 is 46409988.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88990469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57169 + ... + 58704.

Almost surely, 2^88990464 is an apocalyptic number.

It is an amenable number.

88990464 is an abundant number, since it is smaller than the sum of its proper divisors (147855992).

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

88990464 is a wasteful number, since it uses less digits than its factorization.

88990464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115892 (or 115878 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 88990464 is about 9433.4757115286. The cubic root of 88990464 is about 446.4585629929.

The spelling of 88990464 in words is "eighty-eight million, nine hundred ninety thousand, four hundred sixty-four".