2796328739 has 2 divisors, whose sum is σ = 2796328740. Its totient is φ = 2796328738.

The previous prime is 2796328721. The next prime is 2796328853. The reversal of 2796328739 is 9378236972.

It is a happy number.

2796328739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2796328739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2796328709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1398164369 + 1398164370.

It is an arithmetic number, because the mean of its divisors is an integer number (1398164370).

Almost surely, 2^2796328739 is an apocalyptic number.

2796328739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2796328739 is an equidigital number, since it uses as much as digits as its factorization.

2796328739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 56.

The square root of 2796328739 is about 52880.3246869760. The cubic root of 2796328739 is about 1408.8434657243.

The spelling of 2796328739 in words is "two billion, seven hundred ninety-six million, three hundred twenty-eight thousand, seven hundred thirty-nine".