24492249 has 12 divisors (see below), whose sum is σ = 35464000. Its totient is φ = 16288344.

The previous prime is 24492229. The next prime is 24492253. The reversal of 24492249 is 94229442.

It is not a de Polignac number, because 24492249 - 2¹⁹ = 23967961 is a prime.

It is a super-2 number, since 2×24492249² = 1199740522156002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24492229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852 + ... + 7050.

Almost surely, 2^24492249 is an apocalyptic number.

It is an amenable number.

24492249 is a deficient number, since it is larger than the sum of its proper divisors (10971751).

24492249 is a wasteful number, since it uses less digits than its factorization.

24492249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644 (or 6641 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 24492249 is about 4948.9644371323. The cubic root of 24492249 is about 290.4086549455.

The spelling of 24492249 in words is "twenty-four million, four hundred ninety-two thousand, two hundred forty-nine".