2974430747 has 2 divisors, whose sum is σ = 2974430748. Its totient is φ = 2974430746.

The previous prime is 2974430741. The next prime is 2974430831. The reversal of 2974430747 is 7470344792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2974430747 - 2²² = 2970236443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2974430741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487215373 + 1487215374.

It is an arithmetic number, because the mean of its divisors is an integer number (1487215374).

Almost surely, 2^2974430747 is an apocalyptic number.

2974430747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974430747 is an equidigital number, since it uses as much as digits as its factorization.

2974430747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The square root of 2974430747 is about 54538.3419898332. The cubic root of 2974430747 is about 1438.1404022670.

The spelling of 2974430747 in words is "two billion, nine hundred seventy-four million, four hundred thirty thousand, seven hundred forty-seven".