3331894994 has 8 divisors (see below), whose sum is σ = 5061106560. Its totient is φ = 1644859476.

The previous prime is 3331894987. The next prime is 3331894997. The reversal of 3331894994 is 4994981333.

It is a happy number.

3331894994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3331894994² = 22203048502084520072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331894997) 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, 10543814 + ... + 10544129.

It is an arithmetic number, because the mean of its divisors is an integer number (632638320).

Almost surely, 2^3331894994 is an apocalyptic number.

3331894994 is a deficient number, since it is larger than the sum of its proper divisors (1729211566).

3331894994 is a wasteful number, since it uses less digits than its factorization.

3331894994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21088024.

The product of its digits is 2519424, while the sum is 53.

The square root of 3331894994 is about 57722.5691909153. The cubic root of 3331894994 is about 1493.5866919171.

The spelling of 3331894994 in words is "three billion, three hundred thirty-one million, eight hundred ninety-four thousand, nine hundred ninety-four".