3153444994 has 32 divisors (see below), whose sum is σ = 5443257600. Its totient is φ = 1342172160.

The previous prime is 3153444977. The next prime is 3153445019. The reversal of 3153444994 is 4994443513.

3153444994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480122 + ... + 1482250.

It is an arithmetic number, because the mean of its divisors is an integer number (170101800).

Almost surely, 2^3153444994 is an apocalyptic number.

3153444994 is a deficient number, since it is larger than the sum of its proper divisors (2289812606).

3153444994 is a wasteful number, since it uses less digits than its factorization.

3153444994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818.

The product of its digits is 933120, while the sum is 46.

The square root of 3153444994 is about 56155.5428608788. The cubic root of 3153444994 is about 1466.4314064686.

The spelling of 3153444994 in words is "three billion, one hundred fifty-three million, four hundred forty-four thousand, nine hundred ninety-four".