2859622 has 4 divisors (see below), whose sum is σ = 4289436. Its totient is φ = 1429810.

The previous prime is 2859617. The next prime is 2859631. The reversal of 2859622 is 2269582.

2859622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 714904 + ... + 714907.

It is an arithmetic number, because the mean of its divisors is an integer number (1072359).

2^2859622 is an apocalyptic number.

2859622 is a deficient number, since it is larger than the sum of its proper divisors (1429814).

2859622 is a wasteful number, since it uses less digits than its factorization.

2859622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429813.

The product of its digits is 17280, while the sum is 34.

The square root of 2859622 is about 1691.0416907930. The cubic root of 2859622 is about 141.9393710623.

It can be divided in two parts, 2859 and 622, that added together give a square (3481 = 59²).

The spelling of 2859622 in words is "two million, eight hundred fifty-nine thousand, six hundred twenty-two".