2904938 has 8 divisors (see below), whose sum is σ = 4386720. Its totient is φ = 1442700.

The previous prime is 2904893. The next prime is 2904947. The reversal of 2904938 is 8394092.

2904938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2904898 and 2904907.

It is an unprimeable number.

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, 4508 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (548340).

2^2904938 is an apocalyptic number.

2904938 is a deficient number, since it is larger than the sum of its proper divisors (1481782).

2904938 is a wasteful number, since it uses less digits than its factorization.

2904938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9772.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2904938 is about 1704.3878666548. The cubic root of 2904938 is about 142.6852090592.

The spelling of 2904938 in words is "two million, nine hundred four thousand, nine hundred thirty-eight".