89284792 has 8 divisors (see below), whose sum is σ = 167409000. Its totient is φ = 44642392.

The previous prime is 89284787. The next prime is 89284837. The reversal of 89284792 is 29748298.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5580292 + ... + 5580307.

It is an arithmetic number, because the mean of its divisors is an integer number (20926125).

Almost surely, 2^89284792 is an apocalyptic number.

It is an amenable number.

89284792 is a deficient number, since it is larger than the sum of its proper divisors (78124208).

89284792 is a wasteful number, since it uses less digits than its factorization.

89284792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160605 (or 11160601 counting only the distinct ones).

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

The square root of 89284792 is about 9449.0630223319. The cubic root of 89284792 is about 446.9502285987.

The spelling of 89284792 in words is "eighty-nine million, two hundred eighty-four thousand, seven hundred ninety-two".