2931228794 has 16 divisors (see below), whose sum is σ = 4744572000. Its totient is φ = 1350157680.

The previous prime is 2931228793. The next prime is 2931228799. The reversal of 2931228794 is 4978221392.

It is a happy number.

2931228794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2931228793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99992 + ... + 125939.

It is an arithmetic number, because the mean of its divisors is an integer number (296535750).

Almost surely, 2^2931228794 is an apocalyptic number.

2931228794 is a deficient number, since it is larger than the sum of its proper divisors (1813343206).

2931228794 is a wasteful number, since it uses less digits than its factorization.

2931228794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226445.

The product of its digits is 435456, while the sum is 47.

The square root of 2931228794 is about 54140.8237284953. The cubic root of 2931228794 is about 1431.1436877258.

The spelling of 2931228794 in words is "two billion, nine hundred thirty-one million, two hundred twenty-eight thousand, seven hundred ninety-four".