89244042 has 16 divisors (see below), whose sum is σ = 178588800. Its totient is φ = 29731232.

The previous prime is 89244031. The next prime is 89244061. The reversal of 89244042 is 24044298.

It is a junction number, because it is equal to n+sod(n) for n = 89243994 and 89244012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12334 + ... + 18182.

It is an arithmetic number, because the mean of its divisors is an integer number (11161800).

Almost surely, 2^89244042 is an apocalyptic number.

89244042 is an abundant number, since it is smaller than the sum of its proper divisors (89344758).

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

89244042 is a wasteful number, since it uses less digits than its factorization.

89244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 89244042 is about 9446.9064777841. The cubic root of 89244042 is about 446.8822215209.

The spelling of 89244042 in words is "eighty-nine million, two hundred forty-four thousand, forty-two".