89909141 has 8 divisors (see below), whose sum is σ = 108797760. Its totient is φ = 72531648.

The previous prime is 89909129. The next prime is 89909143. The reversal of 89909141 is 14190998.

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

It is a de Polignac number, because none of the positive numbers 2^k-89909141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89909143) 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 7 ways as a sum of consecutive naturals, for example, 377651 + ... + 377888.

It is an arithmetic number, because the mean of its divisors is an integer number (13599720).

Almost surely, 2^89909141 is an apocalyptic number.

It is an amenable number.

89909141 is a deficient number, since it is larger than the sum of its proper divisors (18888619).

89909141 is a wasteful number, since it uses less digits than its factorization.

89909141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755563.

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 89909141 is about 9482.0430815305. The cubic root of 89909141 is about 447.9896179700.

The spelling of 89909141 in words is "eighty-nine million, nine hundred nine thousand, one hundred forty-one".