89431126 has 8 divisors (see below), whose sum is σ = 134192520. Its totient is φ = 44700288.

The previous prime is 89431093. The next prime is 89431163. The reversal of 89431126 is 62113498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 89431091 and 89431100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230 + ... + 13558.

It is an arithmetic number, because the mean of its divisors is an integer number (16774065).

Almost surely, 2^89431126 is an apocalyptic number.

89431126 is a deficient number, since it is larger than the sum of its proper divisors (44761394).

89431126 is a wasteful number, since it uses less digits than its factorization.

89431126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15278.

The product of its digits is 10368, while the sum is 34.

The square root of 89431126 is about 9456.8031596306. The cubic root of 89431126 is about 447.1942728318.

The spelling of 89431126 in words is "eighty-nine million, four hundred thirty-one thousand, one hundred twenty-six".