25796448 has 96 divisors (see below), whose sum is σ = 76456800. Its totient is φ = 8460288.

The previous prime is 25796443. The next prime is 25796461. The reversal of 25796448 is 84469752.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25796443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62868 + ... + 63276.

It is an arithmetic number, because the mean of its divisors is an integer number (796425).

Almost surely, 2^25796448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25796448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38228400).

25796448 is an abundant number, since it is smaller than the sum of its proper divisors (50660352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25796448 is a wasteful number, since it uses less digits than its factorization.

25796448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 487 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 25796448 is about 5079.0203779863. The cubic root of 25796448 is about 295.4744753649.

It can be divided in two parts, 25796 and 448, that added together give a square (26244 = 162²).

The spelling of 25796448 in words is "twenty-five million, seven hundred ninety-six thousand, four hundred forty-eight".