3278716979 has 2 divisors, whose sum is σ = 3278716980. Its totient is φ = 3278716978.

The previous prime is 3278716967. The next prime is 3278716997. The reversal of 3278716979 is 9796178723.

Together with next prime (3278716997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3278716979 - 2²⁴ = 3261939763 is a prime.

It is not a weakly prime, because it can be changed into another prime (3278716919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1639358489 + 1639358490.

It is an arithmetic number, because the mean of its divisors is an integer number (1639358490).

Almost surely, 2^3278716979 is an apocalyptic number.

3278716979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3278716979 is an equidigital number, since it uses as much as digits as its factorization.

3278716979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8001504, while the sum is 59.

The square root of 3278716979 is about 57260.0818982998. The cubic root of 3278716979 is about 1485.5980131416.

The spelling of 3278716979 in words is "three billion, two hundred seventy-eight million, seven hundred sixteen thousand, nine hundred seventy-nine".