2931225946 has 16 divisors (see below), whose sum is σ = 4804175808. Its totient is φ = 1330257600.

The previous prime is 2931225919. The next prime is 2931225949. The reversal of 2931225946 is 6495221392.

It is not an unprimeable number, because it can be changed into a prime (2931225949) 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, 91695 + ... + 119458.

It is an arithmetic number, because the mean of its divisors is an integer number (300260988).

Almost surely, 2^2931225946 is an apocalyptic number.

2931225946 is a deficient number, since it is larger than the sum of its proper divisors (1872949862).

2931225946 is a wasteful number, since it uses less digits than its factorization.

2931225946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211797.

The product of its digits is 233280, while the sum is 43.

The square root of 2931225946 is about 54140.7974267096. The cubic root of 2931225946 is about 1431.1432242229.

The spelling of 2931225946 in words is "two billion, nine hundred thirty-one million, two hundred twenty-five thousand, nine hundred forty-six".