92442489 has 4 divisors (see below), whose sum is σ = 123256656. Its totient is φ = 61628324.

The previous prime is 92442479. The next prime is 92442499. The reversal of 92442489 is 98424429.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (92442479) and next prime (92442499).

It is a cyclic number.

It is not a de Polignac number, because 92442489 - 2⁵ = 92442457 is a prime.

It is a super-2 number, since 2×92442489² = 17091227545030242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 92442489.

It is not an unprimeable number, because it can be changed into a prime (92442419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15407079 + ... + 15407084.

It is an arithmetic number, because the mean of its divisors is an integer number (30814164).

Almost surely, 2^92442489 is an apocalyptic number.

It is an amenable number.

92442489 is a deficient number, since it is larger than the sum of its proper divisors (30814167).

92442489 is a wasteful number, since it uses less digits than its factorization.

92442489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30814166.

The product of its digits is 165888, while the sum is 42.

The square root of 92442489 is about 9614.7017114417. The cubic root of 92442489 is about 452.1583375754.

The spelling of 92442489 in words is "ninety-two million, four hundred forty-two thousand, four hundred eighty-nine".