88249812 has 24 divisors (see below), whose sum is σ = 235333056. Its totient is φ = 25214208.

The previous prime is 88249807. The next prime is 88249867. The reversal of 88249812 is 21894288.

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

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, 525213 + ... + 525380.

It is an arithmetic number, because the mean of its divisors is an integer number (9805544).

Almost surely, 2^88249812 is an apocalyptic number.

It is an amenable number.

88249812 is an abundant number, since it is smaller than the sum of its proper divisors (147083244).

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

88249812 is a wasteful number, since it uses less digits than its factorization.

88249812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050607 (or 1050605 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 88249812 is about 9394.1371077923. The cubic root of 88249812 is about 445.2165120707.

The spelling of 88249812 in words is "eighty-eight million, two hundred forty-nine thousand, eight hundred twelve".