2904239900 has 36 divisors (see below), whose sum is σ = 6576214512. Its totient is φ = 1111186560.

The previous prime is 2904239893. The next prime is 2904239981. The reversal of 2904239900 is 99324092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629057 + ... + 633656.

Almost surely, 2^2904239900 is an apocalyptic number.

2904239900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2904239900 is an abundant number, since it is smaller than the sum of its proper divisors (3671974612).

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

2904239900 is a wasteful number, since it uses less digits than its factorization.

2904239900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262750 (or 1262743 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 2904239900 is about 53891.0001762818. Note that the first 3 decimals coincide. The cubic root of 2904239900 is about 1426.7377834766.

The spelling of 2904239900 in words is "two billion, nine hundred four million, two hundred thirty-nine thousand, nine hundred".