89342424 has 48 divisors (see below), whose sum is σ = 245391120. Its totient is φ = 29359680.

The previous prime is 89342413. The next prime is 89342431. The reversal of 89342424 is 42424398.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3627 + ... + 13850.

It is an arithmetic number, because the mean of its divisors is an integer number (5112315).

Almost surely, 2^89342424 is an apocalyptic number.

It is an amenable number.

89342424 is an abundant number, since it is smaller than the sum of its proper divisors (156048696).

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

89342424 is a wasteful number, since it uses less digits than its factorization.

89342424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17560 (or 17553 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 89342424 is about 9452.1121449124. The cubic root of 89342424 is about 447.0463744809.

The spelling of 89342424 in words is "eighty-nine million, three hundred forty-two thousand, four hundred twenty-four".