89392149 has 24 divisors (see below), whose sum is σ = 160984512. Its totient is φ = 46437120.

The previous prime is 89392133. The next prime is 89392157. The reversal of 89392149 is 94129398.

It is not a de Polignac number, because 89392149 - 2⁴ = 89392133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89392109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63804 + ... + 65189.

It is an arithmetic number, because the mean of its divisors is an integer number (6707688).

Almost surely, 2^89392149 is an apocalyptic number.

It is an amenable number.

89392149 is a deficient number, since it is larger than the sum of its proper divisors (71592363).

89392149 is a wasteful number, since it uses less digits than its factorization.

89392149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129017 (or 129014 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 89392149 is about 9454.7421434960. The cubic root of 89392149 is about 447.1292961106.

The spelling of 89392149 in words is "eighty-nine million, three hundred ninety-two thousand, one hundred forty-nine".