2394994939 has 2 divisors, whose sum is σ = 2394994940. Its totient is φ = 2394994938.

The previous prime is 2394994919. The next prime is 2394994949. The reversal of 2394994939 is 9394994932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2394994939 - 2³¹ = 247511291 is a prime.

It is a super-2 number, since 2×2394994939² = 11472001515671227442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2394994919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197497469 + 1197497470.

It is an arithmetic number, because the mean of its divisors is an integer number (1197497470).

Almost surely, 2^2394994939 is an apocalyptic number.

2394994939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394994939 is an equidigital number, since it uses as much as digits as its factorization.

2394994939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17006112, while the sum is 61.

The square root of 2394994939 is about 48938.6855054363. The cubic root of 2394994939 is about 1337.9345433364.

The spelling of 2394994939 in words is "two billion, three hundred ninety-four million, nine hundred ninety-four thousand, nine hundred thirty-nine".