2744670739 has 2 divisors, whose sum is σ = 2744670740. Its totient is φ = 2744670738.

The previous prime is 2744670713. The next prime is 2744670763. The reversal of 2744670739 is 9370764472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2744670739 - 2¹⁵ = 2744637971 is a prime.

It is a super-2 number, since 2×2744670739² = 15066434931045612242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2744670692 and 2744670701.

It is not a weakly prime, because it can be changed into another prime (2744674739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372335369 + 1372335370.

It is an arithmetic number, because the mean of its divisors is an integer number (1372335370).

Almost surely, 2^2744670739 is an apocalyptic number.

2744670739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2744670739 is an equidigital number, since it uses as much as digits as its factorization.

2744670739 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 49.

The square root of 2744670739 is about 52389.6052571500. The cubic root of 2744670739 is about 1400.1140619653.

The spelling of 2744670739 in words is "two billion, seven hundred forty-four million, six hundred seventy thousand, seven hundred thirty-nine".