2788950 has 24 divisors (see below), whose sum is σ = 6916968. Its totient is φ = 743680.

The previous prime is 2788939. The next prime is 2788979. The reversal of 2788950 is 598872.

2788950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2788899 and 2788908.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 9147 + ... + 9446.

It is an arithmetic number, because the mean of its divisors is an integer number (288207).

2^2788950 is an apocalyptic number.

2788950 is an abundant number, since it is smaller than the sum of its proper divisors (4128018).

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

2788950 is a wasteful number, since it uses less digits than its factorization.

2788950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608 (or 18603 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2788950 is about 1670.0149699928. The cubic root of 2788950 is about 140.7603191275.

The spelling of 2788950 in words is "two million, seven hundred eighty-eight thousand, nine hundred fifty".