2869390 has 16 divisors (see below), whose sum is σ = 5285808. Its totient is φ = 1120896.

The previous prime is 2869369. The next prime is 2869403. The reversal of 2869390 is 939682.

2869390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 2907 + ... + 3766.

It is an arithmetic number, because the mean of its divisors is an integer number (330363).

2^2869390 is an apocalyptic number.

2869390 is a deficient number, since it is larger than the sum of its proper divisors (2416418).

2869390 is a wasteful number, since it uses less digits than its factorization.

2869390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2869390 is about 1693.9273892349. The cubic root of 2869390 is about 142.1008012702.

The spelling of 2869390 in words is "two million, eight hundred sixty-nine thousand, three hundred ninety".