2905075939 has 2 divisors, whose sum is σ = 2905075940. Its totient is φ = 2905075938.

The previous prime is 2905075903. The next prime is 2905075961. The reversal of 2905075939 is 9395705092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2905075939 - 2⁹ = 2905075427 is a prime.

It is a super-2 number, since 2×2905075939² = 16878932422713463442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2905075892 and 2905075901.

It is not a weakly prime, because it can be changed into another prime (2905072939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452537969 + 1452537970.

It is an arithmetic number, because the mean of its divisors is an integer number (1452537970).

Almost surely, 2^2905075939 is an apocalyptic number.

2905075939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2905075939 is an equidigital number, since it uses as much as digits as its factorization.

2905075939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 765450, while the sum is 49.

The square root of 2905075939 is about 53898.7563771188. The cubic root of 2905075939 is about 1426.8746746003.

The spelling of 2905075939 in words is "two billion, nine hundred five million, seventy-five thousand, nine hundred thirty-nine".