3859422 has 32 divisors (see below), whose sum is σ = 9030912. Its totient is φ = 1076544.

The previous prime is 3859411. The next prime is 3859439. The reversal of 3859422 is 2249583.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (282216).

Almost surely, 2^3859422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3859422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515456).

3859422 is an abundant number, since it is smaller than the sum of its proper divisors (5171490).

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

3859422 is a wasteful number, since it uses less digits than its factorization.

3859422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192.

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

The square root of 3859422 is about 1964.5411678048. The cubic root of 3859422 is about 156.8582706773.

The spelling of 3859422 in words is "three million, eight hundred fifty-nine thousand, four hundred twenty-two".