88478892 has 30 divisors (see below), whose sum is σ = 231302148. Its totient is φ = 29492856.

The previous prime is 88478881. The next prime is 88478933. The reversal of 88478892 is 29887488.

88478892 is a `hidden beast` number, since 88 + 478 + 8 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 9 ways as a sum of consecutive naturals, for example, 136218 + ... + 136865.

Almost surely, 2^88478892 is an apocalyptic number.

It is an amenable number.

88478892 is an abundant number, since it is smaller than the sum of its proper divisors (142823256).

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

88478892 is a wasteful number, since it uses less digits than its factorization.

88478892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273099 (or 273088 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The square root of 88478892 is about 9406.3219166686. The cubic root of 88478892 is about 445.6014121408.

The spelling of 88478892 in words is "eighty-eight million, four hundred seventy-eight thousand, eight hundred ninety-two".