3445274779 has 2 divisors, whose sum is σ = 3445274780. Its totient is φ = 3445274778.

The previous prime is 3445274753. The next prime is 3445274801. The reversal of 3445274779 is 9774725443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3445274779 - 2⁹ = 3445274267 is a prime.

It is not a weakly prime, because it can be changed into another prime (3445274279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722637389 + 1722637390.

It is an arithmetic number, because the mean of its divisors is an integer number (1722637390).

Almost surely, 2^3445274779 is an apocalyptic number.

3445274779 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445274779 is an equidigital number, since it uses as much as digits as its factorization.

3445274779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 52.

The square root of 3445274779 is about 58696.4630876512. The cubic root of 3445274779 is about 1510.3396424709.

The spelling of 3445274779 in words is "three billion, four hundred forty-five million, two hundred seventy-four thousand, seven hundred seventy-nine".