89898699 has 16 divisors (see below), whose sum is σ = 130927104. Its totient is φ = 54415200.

The previous prime is 89898673. The next prime is 89898701. The reversal of 89898699 is 99689898.

It is not a de Polignac number, because 89898699 - 2¹⁷ = 89767627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89898649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39517 + ... + 41729.

It is an arithmetic number, because the mean of its divisors is an integer number (8182944).

Almost surely, 2^89898699 is an apocalyptic number.

89898699 is a deficient number, since it is larger than the sum of its proper divisors (41028405).

89898699 is a wasteful number, since it uses less digits than its factorization.

89898699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458.

The product of its digits is 20155392, while the sum is 66.

The square root of 89898699 is about 9481.4924458125. The cubic root of 89898699 is about 447.9722742062.

The spelling of 89898699 in words is "eighty-nine million, eight hundred ninety-eight thousand, six hundred ninety-nine".