89440962 has 16 divisors (see below), whose sum is σ = 192642240. Its totient is φ = 27520272.

The previous prime is 89440957. The next prime is 89440963. The reversal of 89440962 is 26904498.

It is not an unprimeable number, because it can be changed into a prime (89440963) 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 7 ways as a sum of consecutive naturals, for example, 573262 + ... + 573417.

It is an arithmetic number, because the mean of its divisors is an integer number (12040140).

Almost surely, 2^89440962 is an apocalyptic number.

89440962 is an abundant number, since it is smaller than the sum of its proper divisors (103201278).

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

89440962 is a wasteful number, since it uses less digits than its factorization.

89440962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146697.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 89440962 is about 9457.3231942236. The cubic root of 89440962 is about 447.2106669808.

Subtracting from 89440962 its reverse (26904498), we obtain a square (62536464 = 7908²).

The spelling of 89440962 in words is "eighty-nine million, four hundred forty thousand, nine hundred sixty-two".