94389121 has 4 divisors (see below), whose sum is σ = 95584000. Its totient is φ = 93194244.

The previous prime is 94389103. The next prime is 94389133. The reversal of 94389121 is 12198349.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94389121 - 2⁵ = 94389089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94389101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597321 + ... + 597478.

It is an arithmetic number, because the mean of its divisors is an integer number (23896000).

Almost surely, 2^94389121 is an apocalyptic number.

It is an amenable number.

94389121 is a deficient number, since it is larger than the sum of its proper divisors (1194879).

94389121 is a wasteful number, since it uses less digits than its factorization.

94389121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194878.

The product of its digits is 15552, while the sum is 37.

The square root of 94389121 is about 9715.4063733845. The cubic root of 94389121 is about 455.3101311157.

The spelling of 94389121 in words is "ninety-four million, three hundred eighty-nine thousand, one hundred twenty-one".