24748839 has 12 divisors (see below), whose sum is σ = 35793576. Its totient is φ = 16478352.

The previous prime is 24748817. The next prime is 24748847. The reversal of 24748839 is 93884742.

It is not a de Polignac number, because 24748839 - 2⁹ = 24748327 is a prime.

It is a super-2 number, since 2×24748839² = 1225010063695842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24748794 and 24748803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24748879) 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, 9784 + ... + 12050.

It is an arithmetic number, because the mean of its divisors is an integer number (2982798).

Almost surely, 2^24748839 is an apocalyptic number.

24748839 is a deficient number, since it is larger than the sum of its proper divisors (11044737).

24748839 is a wasteful number, since it uses less digits than its factorization.

24748839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486 (or 3483 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 24748839 is about 4974.8204992743. The cubic root of 24748839 is about 291.4192772823.

The spelling of 24748839 in words is "twenty-four million, seven hundred forty-eight thousand, eight hundred thirty-nine".