88442120 has 32 divisors (see below), whose sum is σ = 214303320. Its totient is φ = 32655360.

The previous prime is 88442119. The next prime is 88442129. The reversal of 88442120 is 2124488.

It can be written as a sum of positive squares in 4 ways, for example, as 28751044 + 59691076 = 5362^2 + 7726^2 .

It is not an unprimeable number, because it can be changed into a prime (88442129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84521 + ... + 85560.

Almost surely, 2^88442120 is an apocalyptic number.

It is an amenable number.

88442120 is an abundant number, since it is smaller than the sum of its proper divisors (125861200).

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

88442120 is a wasteful number, since it uses less digits than its factorization.

88442120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170105 (or 170101 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 88442120 is about 9404.3670706752. The cubic root of 88442120 is about 445.5396726485.

The spelling of 88442120 in words is "eighty-eight million, four hundred forty-two thousand, one hundred twenty".