2246390 has 16 divisors (see below), whose sum is σ = 4142880. Its totient is φ = 876480.

The previous prime is 2246383. The next prime is 2246393. The reversal of 2246390 is 936422.

2246390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246393) by changing a digit.

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, 2330 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (258930).

2^2246390 is an apocalyptic number.

2246390 is a deficient number, since it is larger than the sum of its proper divisors (1896490).

2246390 is a wasteful number, since it uses less digits than its factorization.

2246390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2246390 is about 1498.7961836087. The cubic root of 2246390 is about 130.9669516307.

The spelling of 2246390 in words is "two million, two hundred forty-six thousand, three hundred ninety".