2900939 has 4 divisors (see below), whose sum is σ = 3053640. Its totient is φ = 2748240.

The previous prime is 2900929. The next prime is 2900951. The reversal of 2900939 is 9390092.

2900939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2900939 - 2⁴ = 2900923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2900929) 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 in 3 ways as a sum of consecutive naturals, for example, 76322 + ... + 76359.

It is an arithmetic number, because the mean of its divisors is an integer number (763410).

2^2900939 is an apocalyptic number.

2900939 is a deficient number, since it is larger than the sum of its proper divisors (152701).

2900939 is a wasteful number, since it uses less digits than its factorization.

2900939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152700.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 2900939 is about 1703.2143141719. The cubic root of 2900939 is about 142.6197044845.

The spelling of 2900939 in words is "two million, nine hundred thousand, nine hundred thirty-nine".