89431962 has 32 divisors (see below), whose sum is σ = 185395200. Its totient is φ = 28730160.

The previous prime is 89431961. The next prime is 89431973. The reversal of 89431962 is 26913498.

It is not an unprimeable number, because it can be changed into a prime (89431961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51789 + ... + 53487.

It is an arithmetic number, because the mean of its divisors is an integer number (5793600).

Almost surely, 2^89431962 is an apocalyptic number.

89431962 is an abundant number, since it is smaller than the sum of its proper divisors (95963238).

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

89431962 is a wasteful number, since it uses less digits than its factorization.

89431962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018.

The product of its digits is 93312, while the sum is 42.

The square root of 89431962 is about 9456.8473605108. The cubic root of 89431962 is about 447.1956662812.

The spelling of 89431962 in words is "eighty-nine million, four hundred thirty-one thousand, nine hundred sixty-two".