2939404427 has 2 divisors, whose sum is σ = 2939404428. Its totient is φ = 2939404426.

The previous prime is 2939404409. The next prime is 2939404529. The reversal of 2939404427 is 7244049392.

2939404427 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 2939404427 - 2¹⁰ = 2939403403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2939400427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469702213 + 1469702214.

It is an arithmetic number, because the mean of its divisors is an integer number (1469702214).

Almost surely, 2^2939404427 is an apocalyptic number.

2939404427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2939404427 is an equidigital number, since it uses as much as digits as its factorization.

2939404427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 2939404427 is about 54216.2745584755. The cubic root of 2939404427 is about 1432.4730101201.

The spelling of 2939404427 in words is "two billion, nine hundred thirty-nine million, four hundred four thousand, four hundred twenty-seven".