24798479 has 4 divisors (see below), whose sum is σ = 24809400. Its totient is φ = 24787560.

The previous prime is 24798443. The next prime is 24798493. The reversal of 24798479 is 97489742.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 24798479 - 2¹² = 24794383 is a prime.

It is a super-2 number, since 2×24798479² = 1229929121426882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24798409) 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, 629 + ... + 7070.

It is an arithmetic number, because the mean of its divisors is an integer number (6202350).

Almost surely, 2^24798479 is an apocalyptic number.

24798479 is a deficient number, since it is larger than the sum of its proper divisors (10921).

24798479 is an equidigital number, since it uses as much as digits as its factorization.

24798479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10920.

The product of its digits is 1016064, while the sum is 50.

The square root of 24798479 is about 4979.8071247790. The cubic root of 24798479 is about 291.6139852970.

The spelling of 24798479 in words is "twenty-four million, seven hundred ninety-eight thousand, four hundred seventy-nine".