89079822 has 48 divisors (see below), whose sum is σ = 215036640. Its totient is φ = 26462016.

The previous prime is 89079817. The next prime is 89079827. The reversal of 89079822 is 22897098.

It is an interprime number because it is at equal distance from previous prime (89079817) and next prime (89079827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89079827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223 + ... + 13349.

It is an arithmetic number, because the mean of its divisors is an integer number (4479930).

Almost surely, 2^89079822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89079822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107518320).

89079822 is an abundant number, since it is smaller than the sum of its proper divisors (125956818).

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

89079822 is a wasteful number, since it uses less digits than its factorization.

89079822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177 (or 13174 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 89079822 is about 9438.2107414488. The cubic root of 89079822 is about 446.6079471583.

The spelling of 89079822 in words is "eighty-nine million, seventy-nine thousand, eight hundred twenty-two".