2783904924 has 48 divisors (see below), whose sum is σ = 6636930048. Its totient is φ = 907902528.

The previous prime is 2783904919. The next prime is 2783904931. The reversal of 2783904924 is 4294093872.

2783904924 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227449 + ... + 239375.

It is an arithmetic number, because the mean of its divisors is an integer number (138269376).

Almost surely, 2^2783904924 is an apocalyptic number.

It is an amenable number.

2783904924 is an abundant number, since it is smaller than the sum of its proper divisors (3853025124).

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

2783904924 is a wasteful number, since it uses less digits than its factorization.

2783904924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12354 (or 12352 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2783904924 is about 52762.7228637795. The cubic root of 2783904924 is about 1406.7539168819.

The spelling of 2783904924 in words is "two billion, seven hundred eighty-three million, nine hundred four thousand, nine hundred twenty-four".