89743960 has 32 divisors (see below), whose sum is σ = 203389200. Its totient is φ = 35637120.

The previous prime is 89743949. The next prime is 89743961. The reversal of 89743960 is 6934798.

It is a self number, because there is not a number n which added to its sum of digits gives 89743960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89743961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511 + ... + 13630.

Almost surely, 2^89743960 is an apocalyptic number.

It is an amenable number.

89743960 is an abundant number, since it is smaller than the sum of its proper divisors (113645240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89743960 is a wasteful number, since it uses less digits than its factorization.

89743960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16291 (or 16287 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 89743960 is about 9473.3288763771. The cubic root of 89743960 is about 447.7151010678.

The spelling of 89743960 in words is "eighty-nine million, seven hundred forty-three thousand, nine hundred sixty".