3422745731 has 2 divisors, whose sum is σ = 3422745732. Its totient is φ = 3422745730.

The previous prime is 3422745727. The next prime is 3422745737. The reversal of 3422745731 is 1375472243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3422745731 - 2² = 3422745727 is a prime.

It is a super-2 number, since 2×3422745731² = 23430376678157448722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3422745737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711372865 + 1711372866.

It is an arithmetic number, because the mean of its divisors is an integer number (1711372866).

Almost surely, 2^3422745731 is an apocalyptic number.

3422745731 is a deficient number, since it is larger than the sum of its proper divisors (1).

3422745731 is an equidigital number, since it uses as much as digits as its factorization.

3422745731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 38.

The square root of 3422745731 is about 58504.2368636665. The cubic root of 3422745731 is about 1507.0403456201.

The spelling of 3422745731 in words is "three billion, four hundred twenty-two million, seven hundred forty-five thousand, seven hundred thirty-one".