3825858 has 24 divisors (see below), whose sum is σ = 7833168. Its totient is φ = 1245712.

The previous prime is 3825853. The next prime is 3825869. The reversal of 3825858 is 8585283.

It is not an unprimeable number, because it can be changed into a prime (3825851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16741 + ... + 16967.

It is an arithmetic number, because the mean of its divisors is an integer number (326382).

Almost surely, 2^3825858 is an apocalyptic number.

3825858 is an abundant number, since it is smaller than the sum of its proper divisors (4007310).

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

3825858 is a wasteful number, since it uses less digits than its factorization.

3825858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 285 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 3825858 is about 1955.9800612481. The cubic root of 3825858 is about 156.4022328595.

The spelling of 3825858 in words is "three million, eight hundred twenty-five thousand, eight hundred fifty-eight".