88391336 has 32 divisors (see below), whose sum is σ = 181198080. Its totient is φ = 40089600.

The previous prime is 88391327. The next prime is 88391353. The reversal of 88391336 is 63319388.

It is a junction number, because it is equal to n+sod(n) for n = 88391293 and 88391302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55625 + ... + 57191.

It is an arithmetic number, because the mean of its divisors is an integer number (5662440).

Almost surely, 2^88391336 is an apocalyptic number.

It is an amenable number.

88391336 is an abundant number, since it is smaller than the sum of its proper divisors (92806744).

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

88391336 is a wasteful number, since it uses less digits than its factorization.

88391336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2221 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 88391336 is about 9401.6666607575. Note that the first 5 decimals coincide. The cubic root of 88391336 is about 445.4543791298.

The spelling of 88391336 in words is "eighty-eight million, three hundred ninety-one thousand, three hundred thirty-six".