89122649 has 8 divisors (see below), whose sum is σ = 111114048. Its totient is φ = 69446160.

The previous prime is 89122639. The next prime is 89122667. The reversal of 89122649 is 94622198.

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

It is not a de Polignac number, because 89122649 - 2⁴ = 89122633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89122639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578642 + ... + 578795.

It is an arithmetic number, because the mean of its divisors is an integer number (13889256).

Almost surely, 2^89122649 is an apocalyptic number.

It is an amenable number.

89122649 is a deficient number, since it is larger than the sum of its proper divisors (21991399).

89122649 is a wasteful number, since it uses less digits than its factorization.

89122649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157455.

The product of its digits is 62208, while the sum is 41.

The square root of 89122649 is about 9440.4792780875. The cubic root of 89122649 is about 446.6795077494.

The spelling of 89122649 in words is "eighty-nine million, one hundred twenty-two thousand, six hundred forty-nine".