89148892 has 24 divisors (see below), whose sum is σ = 178855040. Its totient is φ = 38087280.

The previous prime is 89148881. The next prime is 89148907. The reversal of 89148892 is 29884198.

It is a congruent number.

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, 4459 + ... + 14077.

Almost surely, 2^89148892 is an apocalyptic number.

It is an amenable number.

89148892 is an abundant number, since it is smaller than the sum of its proper divisors (89706148).

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

89148892 is a wasteful number, since it uses less digits than its factorization.

89148892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961 (or 9959 counting only the distinct ones).

The product of its digits is 331776, while the sum is 49.

The square root of 89148892 is about 9441.8690946232. The cubic root of 89148892 is about 446.7233464372.

The spelling of 89148892 in words is "eighty-nine million, one hundred forty-eight thousand, eight hundred ninety-two".