88396840 has 32 divisors (see below), whose sum is σ = 227306880. Its totient is φ = 30307392.

The previous prime is 88396829. The next prime is 88396853. The reversal of 88396840 is 4869388.

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, 157572 + ... + 158131.

It is an arithmetic number, because the mean of its divisors is an integer number (7103340).

Almost surely, 2^88396840 is an apocalyptic number.

It is an amenable number.

88396840 is an abundant number, since it is smaller than the sum of its proper divisors (138910040).

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

88396840 is a wasteful number, since it uses less digits than its factorization.

88396840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315721 (or 315717 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 88396840 is about 9401.9593702589. The cubic root of 88396840 is about 445.4636248702.

The spelling of 88396840 in words is "eighty-eight million, three hundred ninety-six thousand, eight hundred forty".