89845299 has 6 divisors (see below), whose sum is σ = 129776556. Its totient is φ = 59896860.

The previous prime is 89845279. The next prime is 89845303. The reversal of 89845299 is 99254898.

It is not a de Polignac number, because 89845299 - 2⁵ = 89845267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89845279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4991397 + ... + 4991414.

It is an arithmetic number, because the mean of its divisors is an integer number (21629426).

Almost surely, 2^89845299 is an apocalyptic number.

89845299 is a deficient number, since it is larger than the sum of its proper divisors (39931257).

89845299 is a wasteful number, since it uses less digits than its factorization.

89845299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982817 (or 9982814 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 89845299 is about 9478.6760151405. The cubic root of 89845299 is about 447.8835578407.

The spelling of 89845299 in words is "eighty-nine million, eight hundred forty-five thousand, two hundred ninety-nine".