88899612 has 12 divisors (see below), whose sum is σ = 207432456. Its totient is φ = 29633200.

The previous prime is 88899583. The next prime is 88899617. The reversal of 88899612 is 21699888.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88899617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3704139 + ... + 3704162.

It is an arithmetic number, because the mean of its divisors is an integer number (17286038).

Almost surely, 2^88899612 is an apocalyptic number.

It is an amenable number.

88899612 is an abundant number, since it is smaller than the sum of its proper divisors (118532844).

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

88899612 is a wasteful number, since it uses less digits than its factorization.

88899612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408308 (or 7408306 counting only the distinct ones).

The product of its digits is 497664, while the sum is 51.

The square root of 88899612 is about 9428.6590775147. The cubic root of 88899612 is about 446.3065786763.

The spelling of 88899612 in words is "eighty-eight million, eight hundred ninety-nine thousand, six hundred twelve".