2941018939 has 2 divisors, whose sum is σ = 2941018940. Its totient is φ = 2941018938.

The previous prime is 2941018931. The next prime is 2941018981. The reversal of 2941018939 is 9398101492.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2941018939 - 2³ = 2941018931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2941018931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470509469 + 1470509470.

It is an arithmetic number, because the mean of its divisors is an integer number (1470509470).

Almost surely, 2^2941018939 is an apocalyptic number.

2941018939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2941018939 is an equidigital number, since it uses as much as digits as its factorization.

2941018939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 2941018939 is about 54231.1620657349. The cubic root of 2941018939 is about 1432.7352312167.

The spelling of 2941018939 in words is "two billion, nine hundred forty-one million, eighteen thousand, nine hundred thirty-nine".