89442316 has 48 divisors (see below), whose sum is σ = 167731200. Its totient is φ = 41664960.

The previous prime is 89442307. The next prime is 89442317. The reversal of 89442316 is 61324498.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89442317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600210 + ... + 600358.

It is an arithmetic number, because the mean of its divisors is an integer number (3494400).

Almost surely, 2^89442316 is an apocalyptic number.

It is an amenable number.

89442316 is a deficient number, since it is larger than the sum of its proper divisors (78288884).

89442316 is a wasteful number, since it uses less digits than its factorization.

89442316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 89442316 is about 9457.3947786904. The cubic root of 89442316 is about 447.2129236656.

The spelling of 89442316 in words is "eighty-nine million, four hundred forty-two thousand, three hundred sixteen".