4025858 has 8 divisors (see below), whose sum is σ = 6097728. Its totient is φ = 1993284.

The previous prime is 4025849. The next prime is 4025863. The reversal of 4025858 is 8585204.

4025858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9566 + ... + 9977.

It is an arithmetic number, because the mean of its divisors is an integer number (762216).

Almost surely, 2^4025858 is an apocalyptic number.

4025858 is a deficient number, since it is larger than the sum of its proper divisors (2071870).

4025858 is a wasteful number, since it uses less digits than its factorization.

4025858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19648.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 4025858 is about 2006.4540861929. The cubic root of 4025858 is about 159.0814292236.

The spelling of 4025858 in words is "four million, twenty-five thousand, eight hundred fifty-eight".