94210989 has 16 divisors (see below), whose sum is σ = 129877440. Its totient is φ = 60704640.

The previous prime is 94210973. The next prime is 94210993. The reversal of 94210989 is 98901249.

It is not a de Polignac number, because 94210989 - 2⁴ = 94210973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94210989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94210939) 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, 9894 + ... + 16920.

It is an arithmetic number, because the mean of its divisors is an integer number (8117340).

Almost surely, 2^94210989 is an apocalyptic number.

It is an amenable number.

94210989 is a deficient number, since it is larger than the sum of its proper divisors (35666451).

94210989 is a wasteful number, since it uses less digits than its factorization.

94210989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7180.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 94210989 is about 9706.2345428080. The cubic root of 94210989 is about 455.0235289527.

The spelling of 94210989 in words is "ninety-four million, two hundred ten thousand, nine hundred eighty-nine".