2738470379 has 2 divisors, whose sum is σ = 2738470380. Its totient is φ = 2738470378.

The previous prime is 2738470349. The next prime is 2738470403. The reversal of 2738470379 is 9730748372.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2738470379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2738470349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369235189 + 1369235190.

It is an arithmetic number, because the mean of its divisors is an integer number (1369235190).

Almost surely, 2^2738470379 is an apocalyptic number.

2738470379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738470379 is an equidigital number, since it uses as much as digits as its factorization.

2738470379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 2738470379 is about 52330.3963199210. The cubic root of 2738470379 is about 1399.0589558613.

The spelling of 2738470379 in words is "two billion, seven hundred thirty-eight million, four hundred seventy thousand, three hundred seventy-nine".