89287942 has 8 divisors (see below), whose sum is σ = 133975800. Its totient is φ = 44629344.

The previous prime is 89287937. The next prime is 89287943. The reversal of 89287942 is 24978298.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89287943) 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, 3534 + ... + 13822.

It is an arithmetic number, because the mean of its divisors is an integer number (16746975).

Almost surely, 2^89287942 is an apocalyptic number.

89287942 is a deficient number, since it is larger than the sum of its proper divisors (44687858).

89287942 is a wasteful number, since it uses less digits than its factorization.

89287942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14630.

The product of its digits is 580608, while the sum is 49.

The square root of 89287942 is about 9449.2297040552. The cubic root of 89287942 is about 446.9554847258.

The spelling of 89287942 in words is "eighty-nine million, two hundred eighty-seven thousand, nine hundred forty-two".