2993131146 has 16 divisors (see below), whose sum is σ = 6338395584. Its totient is φ = 939021504.

The previous prime is 2993131111. The next prime is 2993131153. The reversal of 2993131146 is 6411313992.

It is a happy number.

2993131146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14672110 + ... + 14672313.

It is an arithmetic number, because the mean of its divisors is an integer number (396149724).

Almost surely, 2^2993131146 is an apocalyptic number.

2993131146 is an abundant number, since it is smaller than the sum of its proper divisors (3345264438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2993131146 is a wasteful number, since it uses less digits than its factorization.

2993131146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29344445.

The product of its digits is 34992, while the sum is 39.

The square root of 2993131146 is about 54709.5160461140. The cubic root of 2993131146 is about 1441.1479956252.

The spelling of 2993131146 in words is "two billion, nine hundred ninety-three million, one hundred thirty-one thousand, one hundred forty-six".