2259424 has 12 divisors (see below), whose sum is σ = 4448304. Its totient is φ = 1129696.

The previous prime is 2259407. The next prime is 2259437. The reversal of 2259424 is 4249522.

It is a junction number, because it is equal to n+sod(n) for n = 2259392 and 2259401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35272 + ... + 35335.

It is an arithmetic number, because the mean of its divisors is an integer number (370692).

2^2259424 is an apocalyptic number.

It is an amenable number.

2259424 is a deficient number, since it is larger than the sum of its proper divisors (2188880).

2259424 is an equidigital number, since it uses as much as digits as its factorization.

2259424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70617 (or 70609 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2259424 is about 1503.1380508789. The cubic root of 2259424 is about 131.2197620440.

The spelling of 2259424 in words is "two million, two hundred fifty-nine thousand, four hundred twenty-four".