2424249 has 15 divisors (see below), whose sum is σ = 3642463. Its totient is φ = 1606824.

The previous prime is 2424241. The next prime is 2424259. The reversal of 2424249 is 9424242.

The square root of 2424249 is 1557.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 219024 = 1485^2 + 468^2 .

It is not a de Polignac number, because 2424249 - 2³ = 2424241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2424241) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 13927 + ... + 14099.

2^2424249 is an apocalyptic number.

2424249 is the 1557-th square number.

2424249 is the 779-th centered octagonal number.

It is an amenable number.

2424249 is a deficient number, since it is larger than the sum of its proper divisors (1218214).

2424249 is an frugal number, since it uses more digits than its factorization.

2424249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 176 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The cubic root of 2424249 is about 134.3359987047.

The spelling of 2424249 in words is "two million, four hundred twenty-four thousand, two hundred forty-nine".