89231349 has 8 divisors (see below), whose sum is σ = 120925792. Its totient is φ = 58512240.

The previous prime is 89231339. The next prime is 89231399. The reversal of 89231349 is 94313298.

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

It is not a de Polignac number, because 89231349 - 2⁹ = 89230837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89231339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243619 + ... + 243984.

It is an arithmetic number, because the mean of its divisors is an integer number (15115724).

Almost surely, 2^89231349 is an apocalyptic number.

It is an amenable number.

89231349 is a deficient number, since it is larger than the sum of its proper divisors (31694443).

89231349 is a wasteful number, since it uses less digits than its factorization.

89231349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487667.

The product of its digits is 46656, while the sum is 39.

The square root of 89231349 is about 9446.2346466727. The cubic root of 89231349 is about 446.8610341308.

The spelling of 89231349 in words is "eighty-nine million, two hundred thirty-one thousand, three hundred forty-nine".