89122442 has 8 divisors (see below), whose sum is σ = 133725600. Its totient is φ = 44547244.

The previous prime is 89122421. The next prime is 89122457. The reversal of 89122442 is 24422198.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 89122399 and 89122408.

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, 5309 + ... + 14367.

It is an arithmetic number, because the mean of its divisors is an integer number (16715700).

Almost surely, 2^89122442 is an apocalyptic number.

89122442 is a deficient number, since it is larger than the sum of its proper divisors (44603158).

89122442 is a wasteful number, since it uses less digits than its factorization.

89122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13980.

The product of its digits is 9216, while the sum is 32.

The square root of 89122442 is about 9440.4683146547. The cubic root of 89122442 is about 446.6791619237.

The spelling of 89122442 in words is "eighty-nine million, one hundred twenty-two thousand, four hundred forty-two".