2842904 has 8 divisors (see below), whose sum is σ = 5330460. Its totient is φ = 1421448.

The previous prime is 2842901. The next prime is 2842937. The reversal of 2842904 is 4092482.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177674 + ... + 177689.

2^2842904 is an apocalyptic number.

It is an amenable number.

2842904 is a deficient number, since it is larger than the sum of its proper divisors (2487556).

2842904 is a wasteful number, since it uses less digits than its factorization.

2842904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355369 (or 355365 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2842904 is about 1686.0913379767. The cubic root of 2842904 is about 141.6622270043.

The spelling of 2842904 in words is "two million, eight hundred forty-two thousand, nine hundred four".