89737492 has 24 divisors (see below), whose sum is σ = 179070696. Its totient is φ = 38980608.

The previous prime is 89737477. The next prime is 89737499. The reversal of 89737492 is 29473798.

It can be written as a sum of positive squares in 4 ways, for example, as 31764496 + 57972996 = 5636^2 + 7614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89737499) by changing a digit.

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, 49873 + ... + 51640.

It is an arithmetic number, because the mean of its divisors is an integer number (7461279).

Almost surely, 2^89737492 is an apocalyptic number.

It is an amenable number.

89737492 is a deficient number, since it is larger than the sum of its proper divisors (89333204).

89737492 is a wasteful number, since it uses less digits than its factorization.

89737492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101547 (or 101545 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 89737492 is about 9472.9874907550. The cubic root of 89737492 is about 447.7043449462.

The spelling of 89737492 in words is "eighty-nine million, seven hundred thirty-seven thousand, four hundred ninety-two".