2246456 has 32 divisors (see below), whose sum is σ = 4557600. Its totient is φ = 1034880.

The previous prime is 2246417. The next prime is 2246467. The reversal of 2246456 is 6546422.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5126 + ... + 5546.

It is an arithmetic number, because the mean of its divisors is an integer number (142425).

2^2246456 is an apocalyptic number.

It is an amenable number.

2246456 is an abundant number, since it is smaller than the sum of its proper divisors (2311144).

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

2246456 is a wasteful number, since it uses less digits than its factorization.

2246456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 475 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 2246456 is about 1498.8182011171. The cubic root of 2246456 is about 130.9682342418.

The spelling of 2246456 in words is "two million, two hundred forty-six thousand, four hundred fifty-six".