89469822 has 64 divisors (see below), whose sum is σ = 205873920. Its totient is φ = 25691904.

The previous prime is 89469797. The next prime is 89469823. The reversal of 89469822 is 22896498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89469823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107773 + ... + 108599.

It is an arithmetic number, because the mean of its divisors is an integer number (3216780).

Almost surely, 2^89469822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89469822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102936960).

89469822 is an abundant number, since it is smaller than the sum of its proper divisors (116404098).

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

89469822 is a wasteful number, since it uses less digits than its factorization.

89469822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937.

The product of its digits is 497664, while the sum is 48.

The square root of 89469822 is about 9458.8488728809. The cubic root of 89469822 is about 447.2587624381.

The spelling of 89469822 in words is "eighty-nine million, four hundred sixty-nine thousand, eight hundred twenty-two".