2246943 has 4 divisors (see below), whose sum is σ = 2995928. Its totient is φ = 1497960.

The previous prime is 2246927. The next prime is 2246953. The reversal of 2246943 is 3496422.

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

It is not a de Polignac number, because 2246943 - 2⁴ = 2246927 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2246943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374488 + ... + 374493.

It is an arithmetic number, because the mean of its divisors is an integer number (748982).

2^2246943 is an apocalyptic number.

2246943 is a deficient number, since it is larger than the sum of its proper divisors (748985).

2246943 is an equidigital number, since it uses as much as digits as its factorization.

2246943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748984.

The product of its digits is 10368, while the sum is 30.

The square root of 2246943 is about 1498.9806536443. The cubic root of 2246943 is about 130.9776975804.

The spelling of 2246943 in words is "two million, two hundred forty-six thousand, nine hundred forty-three".