89415149 has 8 divisors (see below), whose sum is σ = 94068000. Its totient is φ = 84866992.

The previous prime is 89415133. The next prime is 89415167. The reversal of 89415149 is 94151498.

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

It is not a de Polignac number, because 89415149 - 2⁴ = 89415133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89415449) 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, 24419 + ... + 27840.

It is an arithmetic number, because the mean of its divisors is an integer number (11758500).

Almost surely, 2^89415149 is an apocalyptic number.

It is an amenable number.

89415149 is a deficient number, since it is larger than the sum of its proper divisors (4652851).

89415149 is a wasteful number, since it uses less digits than its factorization.

89415149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52347.

The product of its digits is 51840, while the sum is 41.

The square root of 89415149 is about 9455.9583861182. The cubic root of 89415149 is about 447.1676406112.

The spelling of 89415149 in words is "eighty-nine million, four hundred fifteen thousand, one hundred forty-nine".