24989248 has 28 divisors (see below), whose sum is σ = 49747932. Its totient is φ = 12454400.

The previous prime is 24989243. The next prime is 24989249. The reversal of 24989248 is 84298942.

It can be written as a sum of positive squares in 2 ways, for example, as 11505664 + 13483584 = 3392^2 + 3672^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24989198 and 24989207.

It is not an unprimeable number, because it can be changed into a prime (24989243) 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, 35298 + ... + 35998.

Almost surely, 2^24989248 is an apocalyptic number.

It is an amenable number.

24989248 is a deficient number, since it is larger than the sum of its proper divisors (24758684).

24989248 is an equidigital number, since it uses as much as digits as its factorization.

24989248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1260 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 24989248 is about 4998.9246843696. The cubic root of 24989248 is about 292.3598490921.

Adding to 24989248 its product of digits (331776), we get a square (25321024 = 5032²).

The spelling of 24989248 in words is "twenty-four million, nine hundred eighty-nine thousand, two hundred forty-eight".