89249942 has 8 divisors (see below), whose sum is σ = 133963536. Its totient is φ = 44595432.

The previous prime is 89249939. The next prime is 89249971. The reversal of 89249942 is 24994298.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10778 + ... + 17165.

It is an arithmetic number, because the mean of its divisors is an integer number (16745442).

Almost surely, 2^89249942 is an apocalyptic number.

89249942 is a deficient number, since it is larger than the sum of its proper divisors (44713594).

89249942 is a wasteful number, since it uses less digits than its factorization.

89249942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29542.

The product of its digits is 373248, while the sum is 47.

The square root of 89249942 is about 9447.2187441596. The cubic root of 89249942 is about 446.8920692259.

The spelling of 89249942 in words is "eighty-nine million, two hundred forty-nine thousand, nine hundred forty-two".