88991452 has 48 divisors (see below), whose sum is σ = 178827264. Its totient is φ = 38376000.

The previous prime is 88991449. The next prime is 88991473. The reversal of 88991452 is 25419988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71677 + ... + 72907.

It is an arithmetic number, because the mean of its divisors is an integer number (3725568).

Almost surely, 2^88991452 is an apocalyptic number.

It is an amenable number.

88991452 is an abundant number, since it is smaller than the sum of its proper divisors (89835812).

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

88991452 is a wasteful number, since it uses less digits than its factorization.

88991452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1328 counting only the distinct ones).

The product of its digits is 207360, while the sum is 46.

The square root of 88991452 is about 9433.5280780840. The cubic root of 88991452 is about 446.4602152277.

The spelling of 88991452 in words is "eighty-eight million, nine hundred ninety-one thousand, four hundred fifty-two".