89245422 has 64 divisors (see below), whose sum is σ = 227865600. Its totient is φ = 25362720.

The previous prime is 89245421. The next prime is 89245459. The reversal of 89245422 is 22454298.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89245421) 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, 86047 + ... + 87077.

It is an arithmetic number, because the mean of its divisors is an integer number (3560400).

Almost surely, 2^89245422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89245422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113932800).

89245422 is an abundant number, since it is smaller than the sum of its proper divisors (138620178).

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

89245422 is a wasteful number, since it uses less digits than its factorization.

89245422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278 (or 1272 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 89245422 is about 9446.9795172849. The cubic root of 89245422 is about 446.8845249213.

The spelling of 89245422 in words is "eighty-nine million, two hundred forty-five thousand, four hundred twenty-two".