25466946 has 8 divisors (see below), whose sum is σ = 50933904. Its totient is φ = 8488980.

The previous prime is 25466941. The next prime is 25466981. The reversal of 25466946 is 64966452.

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

25466946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 25466898 and 25466907.

It is not an unprimeable number, because it can be changed into a prime (25466941) 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, 2122240 + ... + 2122251.

It is an arithmetic number, because the mean of its divisors is an integer number (6366738).

Almost surely, 2^25466946 is an apocalyptic number.

25466946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25466946 is a wasteful number, since it uses less digits than its factorization.

25466946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244496.

The product of its digits is 311040, while the sum is 42.

The square root of 25466946 is about 5046.4785742139. The cubic root of 25466946 is about 294.2110336378.

The spelling of 25466946 in words is "twenty-five million, four hundred sixty-six thousand, nine hundred forty-six".