24728241 has 16 divisors (see below), whose sum is σ = 33757760. Its totient is φ = 16096320.

The previous prime is 24728237. The next prime is 24728267. The reversal of 24728241 is 14282742.

It is not a de Polignac number, because 24728241 - 2² = 24728237 is a prime.

It is a super-2 number, since 2×24728241² = 1222971805908162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24728199 and 24728208.

It is not an unprimeable number, because it can be changed into a prime (24728141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29415 + ... + 30243.

It is an arithmetic number, because the mean of its divisors is an integer number (2109860).

Almost surely, 2^24728241 is an apocalyptic number.

It is an amenable number.

24728241 is a deficient number, since it is larger than the sum of its proper divisors (9029519).

24728241 is a wasteful number, since it uses less digits than its factorization.

24728241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its digits is 7168, while the sum is 30.

The square root of 24728241 is about 4972.7498428938. The cubic root of 24728241 is about 291.3384072215.

The spelling of 24728241 in words is "twenty-four million, seven hundred twenty-eight thousand, two hundred forty-one".