2904389338 has 8 divisors (see below), whose sum is σ = 4411730880. Its totient is φ = 1433812380.

The previous prime is 2904389329. The next prime is 2904389359. The reversal of 2904389338 is 8339834092.

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 = 2904389291 and 2904389300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9190948 + ... + 9191263.

It is an arithmetic number, because the mean of its divisors is an integer number (551466360).

Almost surely, 2^2904389338 is an apocalyptic number.

2904389338 is a deficient number, since it is larger than the sum of its proper divisors (1507341542).

2904389338 is a wasteful number, since it uses less digits than its factorization.

2904389338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18382292.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 2904389338 is about 53892.3866422707. The cubic root of 2904389338 is about 1426.7622540428.

The spelling of 2904389338 in words is "two billion, nine hundred four million, three hundred eighty-nine thousand, three hundred thirty-eight".