89315849 has 8 divisors (see below), whose sum is σ = 102232320. Its totient is φ = 76438656.

The previous prime is 89315833. The next prime is 89315851. The reversal of 89315849 is 94851398.

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

It is not a de Polignac number, because 89315849 - 2⁴ = 89315833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89315879) 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, 4769 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (12779040).

Almost surely, 2^89315849 is an apocalyptic number.

It is an amenable number.

89315849 is a deficient number, since it is larger than the sum of its proper divisors (12916471).

89315849 is a wasteful number, since it uses less digits than its factorization.

89315849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19639.

The product of its digits is 311040, while the sum is 47.

The square root of 89315849 is about 9450.7062699039. The cubic root of 89315849 is about 447.0020452772.

The spelling of 89315849 in words is "eighty-nine million, three hundred fifteen thousand, eight hundred forty-nine".