89946142 has 16 divisors (see below), whose sum is σ = 158506992. Its totient is φ = 37739520.

The previous prime is 89946127. The next prime is 89946151. The reversal of 89946142 is 24164998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156963 + ... + 157534.

It is an arithmetic number, because the mean of its divisors is an integer number (9906687).

Almost surely, 2^89946142 is an apocalyptic number.

89946142 is a deficient number, since it is larger than the sum of its proper divisors (68560850).

89946142 is a wasteful number, since it uses less digits than its factorization.

89946142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314523.

The product of its digits is 124416, while the sum is 43.

The square root of 89946142 is about 9483.9939898758. The cubic root of 89946142 is about 448.0510644121.

The spelling of 89946142 in words is "eighty-nine million, nine hundred forty-six thousand, one hundred forty-two".