88043928 has 32 divisors (see below), whose sum is σ = 251554560. Its totient is φ = 25155360.

The previous prime is 88043911. The next prime is 88043947. The reversal of 88043928 is 82934088.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 88043928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261868 + ... + 262203.

It is an arithmetic number, because the mean of its divisors is an integer number (7861080).

Almost surely, 2^88043928 is an apocalyptic number.

It is an amenable number.

88043928 is an abundant number, since it is smaller than the sum of its proper divisors (163510632).

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

88043928 is a wasteful number, since it uses less digits than its factorization.

88043928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524087 (or 524083 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 88043928 is about 9383.1725977944. The cubic root of 88043928 is about 444.8700171639.

The spelling of 88043928 in words is "eighty-eight million, forty-three thousand, nine hundred twenty-eight".