88135392 has 48 divisors (see below), whose sum is σ = 231919632. Its totient is φ = 29306880.

The previous prime is 88135381. The next prime is 88135427. The reversal of 88135392 is 29353188.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 88135392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51088 + ... + 52784.

It is an arithmetic number, because the mean of its divisors is an integer number (4831659).

Almost surely, 2^88135392 is an apocalyptic number.

It is an amenable number.

88135392 is an abundant number, since it is smaller than the sum of its proper divisors (143784240).

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

88135392 is a wasteful number, since it uses less digits than its factorization.

88135392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2243 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 88135392 is about 9388.0451639306. The cubic root of 88135392 is about 445.0240141903.

The spelling of 88135392 in words is "eighty-eight million, one hundred thirty-five thousand, three hundred ninety-two".