88871120 has 40 divisors (see below), whose sum is σ = 222522216. Its totient is φ = 32813568.

The previous prime is 88871117. The next prime is 88871137. The reversal of 88871120 is 2117888.

It can be written as a sum of positive squares in 4 ways, for example, as 5550736 + 83320384 = 2356^2 + 9128^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 41687 + ... + 43766.

Almost surely, 2^88871120 is an apocalyptic number.

88871120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88871120 is an abundant number, since it is smaller than the sum of its proper divisors (133651096).

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

88871120 is a wasteful number, since it uses less digits than its factorization.

88871120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85479 (or 85473 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 88871120 is about 9427.1480310855. The cubic root of 88871120 is about 446.2588937071.

The spelling of 88871120 in words is "eighty-eight million, eight hundred seventy-one thousand, one hundred twenty".