2764015949 has 2 divisors, whose sum is σ = 2764015950. Its totient is φ = 2764015948.

The previous prime is 2764015913. The next prime is 2764015967. The reversal of 2764015949 is 9495104672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2372371849 + 391644100 = 48707^2 + 19790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2764015949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2764015909) 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, 1382007974 + 1382007975.

It is an arithmetic number, because the mean of its divisors is an integer number (1382007975).

Almost surely, 2^2764015949 is an apocalyptic number.

It is an amenable number.

2764015949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2764015949 is an equidigital number, since it uses as much as digits as its factorization.

2764015949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 2764015949 is about 52573.9093942994. The cubic root of 2764015949 is about 1403.3958294013.

The spelling of 2764015949 in words is "two billion, seven hundred sixty-four million, fifteen thousand, nine hundred forty-nine".