89542416 has 20 divisors (see below), whose sum is σ = 231318032. Its totient is φ = 29847456.

The previous prime is 89542403. The next prime is 89542429. The reversal of 89542416 is 61424598.

It is an interprime number because it is at equal distance from previous prime (89542403) and next prime (89542429).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932686 + ... + 932781.

Almost surely, 2^89542416 is an apocalyptic number.

It is an amenable number.

89542416 is an abundant number, since it is smaller than the sum of its proper divisors (141775616).

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

89542416 is a wasteful number, since it uses less digits than its factorization.

89542416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865478 (or 1865472 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 89542416 is about 9462.6854539290. The cubic root of 89542416 is about 447.3796953011.

The spelling of 89542416 in words is "eighty-nine million, five hundred forty-two thousand, four hundred sixteen".