2906139679 has 2 divisors, whose sum is σ = 2906139680. Its totient is φ = 2906139678.

The previous prime is 2906139667. The next prime is 2906139727. The reversal of 2906139679 is 9769316092.

2906139679 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 not a de Polignac number, because 2906139679 - 2¹⁵ = 2906106911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2906139629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453069839 + 1453069840.

It is an arithmetic number, because the mean of its divisors is an integer number (1453069840).

Almost surely, 2^2906139679 is an apocalyptic number.

2906139679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906139679 is an equidigital number, since it uses as much as digits as its factorization.

2906139679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 2906139679 is about 53908.6234196348. The cubic root of 2906139679 is about 1427.0488110059.

The spelling of 2906139679 in words is "two billion, nine hundred six million, one hundred thirty-nine thousand, six hundred seventy-nine".