94040891 has 8 divisors (see below), whose sum is σ = 107761920. Its totient is φ = 80391528.

The previous prime is 94040831. The next prime is 94040893. The reversal of 94040891 is 19804049.

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

It is not a de Polignac number, because 94040891 - 2⁶ = 94040827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94040893) 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, 15071 + ... + 20376.

It is an arithmetic number, because the mean of its divisors is an integer number (13470240).

Almost surely, 2^94040891 is an apocalyptic number.

94040891 is a deficient number, since it is larger than the sum of its proper divisors (13721029).

94040891 is a wasteful number, since it uses less digits than its factorization.

94040891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35833.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 94040891 is about 9697.4682778548. The cubic root of 94040891 is about 454.7495155533.

The spelling of 94040891 in words is "ninety-four million, forty thousand, eight hundred ninety-one".