88451712 has 48 divisors (see below), whose sum is σ = 254532330. Its totient is φ = 29483520.

The previous prime is 88451683. The next prime is 88451743. The reversal of 88451712 is 21715488.

It can be written as a sum of positive squares in only one way, i.e., 54997056 + 33454656 = 7416^2 + 5784^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37239 + ... + 39542.

Almost surely, 2^88451712 is an apocalyptic number.

It is an amenable number.

88451712 is an abundant number, since it is smaller than the sum of its proper divisors (166080618).

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

88451712 is a wasteful number, since it uses less digits than its factorization.

88451712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76801 (or 76786 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 88451712 is about 9404.8770326889. The cubic root of 88451712 is about 445.5557790845. Note that the first 3 decimals are identical.

The spelling of 88451712 in words is "eighty-eight million, four hundred fifty-one thousand, seven hundred twelve".