89944998 has 32 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 25159200.

The previous prime is 89944991. The next prime is 89944999.

89944998 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89944991) 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, 51558 + ... + 53273.

It is an arithmetic number, because the mean of its divisors is an integer number (6604416).

Almost surely, 2^89944998 is an apocalyptic number.

89944998 is an abundant number, since it is smaller than the sum of its proper divisors (121396314).

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

89944998 is a wasteful number, since it uses less digits than its factorization.

89944998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104860.

The product of its digits is 6718464, while the sum is 60.

The square root of 89944998 is about 9483.9336775412. The cubic root of 89944998 is about 448.0491648583.

The spelling of 89944998 in words is "eighty-nine million, nine hundred forty-four thousand, nine hundred ninety-eight".