88815996 has 36 divisors (see below), whose sum is σ = 226135000. Its totient is φ = 29390688.

The previous prime is 88815983. The next prime is 88816001. The reversal of 88815996 is 69951888.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×88815996² = 15776562290944032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3871 + ... + 13878.

Almost surely, 2^88815996 is an apocalyptic number.

It is an amenable number.

88815996 is an abundant number, since it is smaller than the sum of its proper divisors (137319004).

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

88815996 is a wasteful number, since it uses less digits than its factorization.

88815996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17898 (or 17893 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 54.

The square root of 88815996 is about 9424.2238937750. The cubic root of 88815996 is about 446.1666077724.

The spelling of 88815996 in words is "eighty-eight million, eight hundred fifteen thousand, nine hundred ninety-six".