89199854 has 16 divisors (see below), whose sum is σ = 135514080. Its totient is φ = 44031360.

The previous prime is 89199841. The next prime is 89199857. The reversal of 89199854 is 45899198.

It is a super-2 number, since 2×89199854² = 15913227907242632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89199796 and 89199805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89199857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116834 + ... + 117594.

It is an arithmetic number, because the mean of its divisors is an integer number (8469630).

Almost surely, 2^89199854 is an apocalyptic number.

89199854 is a deficient number, since it is larger than the sum of its proper divisors (46314226).

89199854 is a wasteful number, since it uses less digits than its factorization.

89199854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435.

The product of its digits is 933120, while the sum is 53.

The square root of 89199854 is about 9444.5674331861. The cubic root of 89199854 is about 446.8084534157.

The spelling of 89199854 in words is "eighty-nine million, one hundred ninety-nine thousand, eight hundred fifty-four".