2249446 has 16 divisors (see below), whose sum is σ = 3571200. Its totient is φ = 1060488.

The previous prime is 2249441. The next prime is 2249477. The reversal of 2249446 is 6449422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325 + ... + 3943.

It is an arithmetic number, because the mean of its divisors is an integer number (223200).

2^2249446 is an apocalyptic number.

2249446 is a deficient number, since it is larger than the sum of its proper divisors (1321754).

2249446 is a wasteful number, since it uses less digits than its factorization.

2249446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its digits is 13824, while the sum is 31.

The square root of 2249446 is about 1499.8153219647. The cubic root of 2249446 is about 131.0263140815.

The spelling of 2249446 in words is "two million, two hundred forty-nine thousand, four hundred forty-six".