25422848 has 88 divisors (see below), whose sum is σ = 57872784. Its totient is φ = 11059200.

The previous prime is 25422823. The next prime is 25422851. The reversal of 25422848 is 84822452.

It is a tau number, because it is divible by the number of its divisors (88).

It is a super-2 number, since 2×25422848² = 1292642400862208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416738 + ... + 416798.

Almost surely, 2^25422848 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 25422848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28936392).

25422848 is an abundant number, since it is smaller than the sum of its proper divisors (32449936).

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

25422848 is a wasteful number, since it uses less digits than its factorization.

25422848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 111 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 25422848 is about 5042.1074958791. The cubic root of 25422848 is about 294.0411190887.

The spelling of 25422848 in words is "twenty-five million, four hundred twenty-two thousand, eight hundred forty-eight".