94080991 has 4 divisors (see below), whose sum is σ = 94102912. Its totient is φ = 94059072.

The previous prime is 94080983. The next prime is 94080997. The reversal of 94080991 is 19908049.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94080991 - 2³ = 94080983 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 (94080997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175 + ... + 13888.

It is an arithmetic number, because the mean of its divisors is an integer number (23525728).

Almost surely, 2^94080991 is an apocalyptic number.

94080991 is a deficient number, since it is larger than the sum of its proper divisors (21921).

94080991 is a wasteful number, since it uses less digits than its factorization.

94080991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21920.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 94080991 is about 9699.5356074402. The cubic root of 94080991 is about 454.8141429867.

It can be divided in two parts, 940809 and 91, that added together give a square (940900 = 970²).

The spelling of 94080991 in words is "ninety-four million, eighty thousand, nine hundred ninety-one".