89434912 has 24 divisors (see below), whose sum is σ = 201229056. Its totient is φ = 38329152.

The previous prime is 89434897. The next prime is 89434913. The reversal of 89434912 is 21943498.

It is not an unprimeable number, because it can be changed into a prime (89434913) 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 3 ways as a sum of consecutive naturals, for example, 199408 + ... + 199855.

It is an arithmetic number, because the mean of its divisors is an integer number (8384544).

Almost surely, 2^89434912 is an apocalyptic number.

It is an amenable number.

89434912 is an abundant number, since it is smaller than the sum of its proper divisors (111794144).

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

89434912 is a wasteful number, since it uses less digits than its factorization.

89434912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399280 (or 399272 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 89434912 is about 9457.0033308654. The cubic root of 89434912 is about 447.2005832880.

The spelling of 89434912 in words is "eighty-nine million, four hundred thirty-four thousand, nine hundred twelve".