25794838 has 8 divisors (see below), whose sum is σ = 38748960. Its totient is φ = 12878520.

The previous prime is 25794829. The next prime is 25794871. The reversal of 25794838 is 83849752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7678 + ... + 10513.

It is an arithmetic number, because the mean of its divisors is an integer number (4843620).

Almost surely, 2^25794838 is an apocalyptic number.

25794838 is a deficient number, since it is larger than the sum of its proper divisors (12954122).

25794838 is a wasteful number, since it uses less digits than its factorization.

25794838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18902.

The product of its digits is 483840, while the sum is 46.

The square root of 25794838 is about 5078.8618803823. The cubic root of 25794838 is about 295.4683282163.

The spelling of 25794838 in words is "twenty-five million, seven hundred ninety-four thousand, eight hundred thirty-eight".