25894246 has 24 divisors (see below), whose sum is σ = 45550296. Its totient is φ = 11007360.

The previous prime is 25894241. The next prime is 25894249. The reversal of 25894246 is 64249852.

It is a junction number, because it is equal to n+sod(n) for n = 25894199 and 25894208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25894241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11830 + ... + 13846.

It is an arithmetic number, because the mean of its divisors is an integer number (1897929).

Almost surely, 2^25894246 is an apocalyptic number.

25894246 is a deficient number, since it is larger than the sum of its proper divisors (19656050).

25894246 is a wasteful number, since it uses less digits than its factorization.

25894246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164 (or 2157 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 25894246 is about 5088.6389142874. The cubic root of 25894246 is about 295.8473997323.

The spelling of 25894246 in words is "twenty-five million, eight hundred ninety-four thousand, two hundred forty-six".