88851812 has 24 divisors (see below), whose sum is σ = 178347456. Its totient is φ = 37941408.

The previous prime is 88851811. The next prime is 88851827. The reversal of 88851812 is 21815888.

It is a self number, because there is not a number n which added to its sum of digits gives 88851812.

It is not an unprimeable number, because it can be changed into a prime (88851811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318 + ... + 13530.

It is an arithmetic number, because the mean of its divisors is an integer number (7431144).

Almost surely, 2^88851812 is an apocalyptic number.

It is an amenable number.

88851812 is an abundant number, since it is smaller than the sum of its proper divisors (89495644).

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

88851812 is a wasteful number, since it uses less digits than its factorization.

88851812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11507 (or 11505 counting only the distinct ones).

The product of its digits is 40960, while the sum is 41.

The square root of 88851812 is about 9426.1239117678. The cubic root of 88851812 is about 446.2265735308.

The spelling of 88851812 in words is "eighty-eight million, eight hundred fifty-one thousand, eight hundred twelve".