89647374 has 16 divisors (see below), whose sum is σ = 184141008. Its totient is φ = 29074752.

The previous prime is 89647367. The next prime is 89647379. The reversal of 89647374 is 47374698.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89647379) 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, 201687 + ... + 202130.

It is an arithmetic number, because the mean of its divisors is an integer number (11508813).

Almost surely, 2^89647374 is an apocalyptic number.

89647374 is an abundant number, since it is smaller than the sum of its proper divisors (94493634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89647374 is a wasteful number, since it uses less digits than its factorization.

89647374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403859.

The product of its digits is 1016064, while the sum is 48.

The square root of 89647374 is about 9468.2297183792. The cubic root of 89647374 is about 447.5544271784.

The spelling of 89647374 in words is "eighty-nine million, six hundred forty-seven thousand, three hundred seventy-four".