4025318 has 8 divisors (see below), whose sum is σ = 6586920. Its totient is φ = 1829680.

The previous prime is 4025317. The next prime is 4025327. The reversal of 4025318 is 8135204.

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

It is a super-2 number, since 2×4025318² = 32406370002248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4025293 and 4025302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025317) 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, 91463 + ... + 91506.

It is an arithmetic number, because the mean of its divisors is an integer number (823365).

Almost surely, 2^4025318 is an apocalyptic number.

4025318 is a deficient number, since it is larger than the sum of its proper divisors (2561602).

4025318 is a wasteful number, since it uses less digits than its factorization.

4025318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182982.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4025318 is about 2006.3195159296. The cubic root of 4025318 is about 159.0743162212.

The spelling of 4025318 in words is "four million, twenty-five thousand, three hundred eighteen".