88045092 has 18 divisors (see below), whose sum is σ = 222558518. Its totient is φ = 29348352.

The previous prime is 88045049. The next prime is 88045103. The reversal of 88045092 is 29054088.

It can be written as a sum of positive squares in only one way, i.e., 67469796 + 20575296 = 8214^2 + 4536^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2445697 = 88045092 / (8 + 8 + 0 + 4 + 5 + 0 + 9 + 2).

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, 1222813 + ... + 1222884.

Almost surely, 2^88045092 is an apocalyptic number.

It is an amenable number.

88045092 is an abundant number, since it is smaller than the sum of its proper divisors (134513426).

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

88045092 is a wasteful number, since it uses less digits than its factorization.

88045092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445707 (or 2445702 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88045092 is about 9383.2346235187. The cubic root of 88045092 is about 444.8719776490.

The spelling of 88045092 in words is "eighty-eight million, forty-five thousand, ninety-two".