2454224 has 20 divisors (see below), whose sum is σ = 4790244. Its totient is φ = 1218048.

The previous prime is 2454209. The next prime is 2454229. The reversal of 2454224 is 4224542.

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 846400 = 1268^2 + 920^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2454224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454229) 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, 2024 + ... + 3000.

2^2454224 is an apocalyptic number.

It is an amenable number.

2454224 is a deficient number, since it is larger than the sum of its proper divisors (2336020).

2454224 is a wasteful number, since it uses less digits than its factorization.

2454224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1136 counting only the distinct ones).

The product of its digits is 2560, while the sum is 23.

The square root of 2454224 is about 1566.5963104770. The cubic root of 2454224 is about 134.8874049745.

Adding to 2454224 its reverse (4224542), we get a palindrome (6678766).

The spelling of 2454224 in words is "two million, four hundred fifty-four thousand, two hundred twenty-four".