3056939 has 2 divisors, whose sum is σ = 3056940. Its totient is φ = 3056938.

The previous prime is 3056897. The next prime is 3056951. The reversal of 3056939 is 9396503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3056939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3056899 and 3056908.

It is not a weakly prime, because it can be changed into another prime (3056959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528469 + 1528470.

It is an arithmetic number, because the mean of its divisors is an integer number (1528470).

Almost surely, 2^3056939 is an apocalyptic number.

3056939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3056939 is an equidigital number, since it uses as much as digits as its factorization.

3056939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 3056939 is about 1748.4104209252. The cubic root of 3056939 is about 145.1316916947.

The spelling of 3056939 in words is "three million, fifty-six thousand, nine hundred thirty-nine".