88643852 has 24 divisors (see below), whose sum is σ = 169559040. Its totient is φ = 40214160.

The previous prime is 88643851. The next prime is 88643869. The reversal of 88643852 is 25834688.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (88643851) 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, 25049 + ... + 28367.

It is an arithmetic number, because the mean of its divisors is an integer number (7064960).

Almost surely, 2^88643852 is an apocalyptic number.

It is an amenable number.

88643852 is a deficient number, since it is larger than the sum of its proper divisors (80915188).

88643852 is a wasteful number, since it uses less digits than its factorization.

88643852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3939 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 88643852 is about 9415.0864042769. The cubic root of 88643852 is about 445.8781665650.

The spelling of 88643852 in words is "eighty-eight million, six hundred forty-three thousand, eight hundred fifty-two".