2489446 has 24 divisors (see below), whose sum is σ = 4089240. Its totient is φ = 1135872.

The previous prime is 2489441. The next prime is 2489453. The reversal of 2489446 is 6449842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34066 + ... + 34138.

It is an arithmetic number, because the mean of its divisors is an integer number (170385).

2^2489446 is an apocalyptic number.

2489446 is a deficient number, since it is larger than the sum of its proper divisors (1599794).

2489446 is a wasteful number, since it uses less digits than its factorization.

2489446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 151 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 2489446 is about 1577.7978324234. The cubic root of 2489446 is about 135.5296250180.

The spelling of 2489446 in words is "two million, four hundred eighty-nine thousand, four hundred forty-six".