2956939 has 2 divisors, whose sum is σ = 2956940. Its totient is φ = 2956938.

The previous prime is 2956931. The next prime is 2956969. The reversal of 2956939 is 9396592.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2956939 - 2³ = 2956931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2956895 and 2956904.

It is not a weakly prime, because it can be changed into another prime (2956931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478469 + 1478470.

It is an arithmetic number, because the mean of its divisors is an integer number (1478470).

2^2956939 is an apocalyptic number.

2956939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2956939 is an equidigital number, since it uses as much as digits as its factorization.

2956939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131220, while the sum is 43.

The square root of 2956939 is about 1719.5752382493. The cubic root of 2956939 is about 143.5315765353.

The spelling of 2956939 in words is "two million, nine hundred fifty-six thousand, nine hundred thirty-nine".