3825942 has 8 divisors (see below), whose sum is σ = 7651896. Its totient is φ = 1275312.

The previous prime is 3825931. The next prime is 3825947. The reversal of 3825942 is 2495283.

It is a happy number.

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

3825942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825947) 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, 318823 + ... + 318834.

It is an arithmetic number, because the mean of its divisors is an integer number (956487).

Almost surely, 2^3825942 is an apocalyptic number.

3825942 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.

3825942 is a wasteful number, since it uses less digits than its factorization.

3825942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637662.

The product of its digits is 17280, while the sum is 33.

The square root of 3825942 is about 1956.0015337417. The cubic root of 3825942 is about 156.4033774996.

The spelling of 3825942 in words is "three million, eight hundred twenty-five thousand, nine hundred forty-two".