89034491 has 32 divisors (see below), whose sum is σ = 117895680. Its totient is φ = 65235456.

The previous prime is 89034487. The next prime is 89034499. The reversal of 89034491 is 19443098.

It is not a de Polignac number, because 89034491 - 2² = 89034487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89034499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103220 + ... + 104078.

It is an arithmetic number, because the mean of its divisors is an integer number (3684240).

Almost surely, 2^89034491 is an apocalyptic number.

89034491 is a deficient number, since it is larger than the sum of its proper divisors (28861189).

89034491 is a wasteful number, since it uses less digits than its factorization.

89034491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 89034491 is about 9435.8089743275. The cubic root of 89034491 is about 446.5321775864.

The spelling of 89034491 in words is "eighty-nine million, thirty-four thousand, four hundred ninety-one".