89894673 has 24 divisors (see below), whose sum is σ = 145113696. Its totient is φ = 53150400.

The previous prime is 89894669. The next prime is 89894729. The reversal of 89894673 is 37649898.

It is not a de Polignac number, because 89894673 - 2² = 89894669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89894173) 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, 7015 + ... + 15132.

It is an arithmetic number, because the mean of its divisors is an integer number (6046404).

Almost surely, 2^89894673 is an apocalyptic number.

It is an amenable number.

89894673 is a deficient number, since it is larger than the sum of its proper divisors (55219023).

89894673 is a wasteful number, since it uses less digits than its factorization.

89894673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22205 (or 22202 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 89894673 is about 9481.2801350872. The cubic root of 89894673 is about 447.9655868151.

The spelling of 89894673 in words is "eighty-nine million, eight hundred ninety-four thousand, six hundred seventy-three".