94903891 has 8 divisors (see below), whose sum is σ = 96037344. Its totient is φ = 93774720.

The previous prime is 94903883. The next prime is 94903909. The reversal of 94903891 is 19830949.

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

It is a cyclic number.

It is not a de Polignac number, because 94903891 - 2³ = 94903883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94903811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69051 + ... + 70411.

It is an arithmetic number, because the mean of its divisors is an integer number (12004668).

Almost surely, 2^94903891 is an apocalyptic number.

94903891 is a deficient number, since it is larger than the sum of its proper divisors (1133453).

94903891 is a wasteful number, since it uses less digits than its factorization.

94903891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 94903891 is about 9741.8628095452. The cubic root of 94903891 is about 456.1363393360.

The spelling of 94903891 in words is "ninety-four million, nine hundred three thousand, eight hundred ninety-one".