88391044 has 24 divisors (see below), whose sum is σ = 182486528. Its totient is φ = 36659520.

The previous prime is 88391003. The next prime is 88391053. The reversal of 88391044 is 44019388.

It is a junction number, because it is equal to n+sod(n) for n = 88390994 and 88391012.

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, 50049 + ... + 51784.

Almost surely, 2^88391044 is an apocalyptic number.

It is an amenable number.

88391044 is an abundant number, since it is smaller than the sum of its proper divisors (94095484).

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

88391044 is a wasteful number, since it uses less digits than its factorization.

88391044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101875 (or 101873 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 88391044 is about 9401.6511315832. The cubic root of 88391044 is about 445.4538886111.

The spelling of 88391044 in words is "eighty-eight million, three hundred ninety-one thousand, forty-four".