2894939 has 2 divisors, whose sum is σ = 2894940. Its totient is φ = 2894938.

The previous prime is 2894929. The next prime is 2894951. The reversal of 2894939 is 9394982.

2894939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2894939 - 2¹⁶ = 2829403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2894939.

It is not a weakly prime, because it can be changed into another prime (2894909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447469 + 1447470.

It is an arithmetic number, because the mean of its divisors is an integer number (1447470).

2^2894939 is an apocalyptic number.

2894939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894939 is an equidigital number, since it uses as much as digits as its factorization.

2894939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 2894939 is about 1701.4520269464. The cubic root of 2894939 is about 142.5213100376.

The spelling of 2894939 in words is "two million, eight hundred ninety-four thousand, nine hundred thirty-nine".