2904803838 has 48 divisors (see below), whose sum is σ = 6671252016. Its totient is φ = 910314240.

The previous prime is 2904803833. The next prime is 2904803843. The reversal of 2904803838 is 8383084092.

2904803838 is a `hidden beast` number, since 2 + 90 + 480 + 3 + 83 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2904803833) and next prime (2904803843).

It is a junction number, because it is equal to n+sod(n) for n = 2904803793 and 2904803802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904803833) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 305293 + ... + 314663.

It is an arithmetic number, because the mean of its divisors is an integer number (138984417).

Almost surely, 2^2904803838 is an apocalyptic number.

2904803838 is an abundant number, since it is smaller than the sum of its proper divisors (3766448178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2904803838 is a wasteful number, since it uses less digits than its factorization.

2904803838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10409 (or 10406 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2904803838 is about 53896.2321317548. The cubic root of 2904803838 is about 1426.8301242849.

The spelling of 2904803838 in words is "two billion, nine hundred four million, eight hundred three thousand, eight hundred thirty-eight".