2774979413 has 2 divisors, whose sum is σ = 2774979414. Its totient is φ = 2774979412.

The previous prime is 2774979367. The next prime is 2774979451. The reversal of 2774979413 is 3149794772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2329220644 + 445758769 = 48262^2 + 21113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2774979413 - 2⁶ = 2774979349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2774979313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387489706 + 1387489707.

It is an arithmetic number, because the mean of its divisors is an integer number (1387489707).

Almost surely, 2^2774979413 is an apocalyptic number.

It is an amenable number.

2774979413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774979413 is an equidigital number, since it uses as much as digits as its factorization.

2774979413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 53.

The square root of 2774979413 is about 52678.0733607447. The cubic root of 2774979413 is about 1405.2489037799.

The spelling of 2774979413 in words is "two billion, seven hundred seventy-four million, nine hundred seventy-nine thousand, four hundred thirteen".