3926000 has 80 divisors (see below), whose sum is σ = 10291008. Its totient is φ = 1440000.

The previous prime is 3925993. The next prime is 3926017. The reversal of 3926000 is 6293.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 25925 + ... + 26075.

Almost surely, 2^3926000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3926000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5145504).

3926000 is an abundant number, since it is smaller than the sum of its proper divisors (6365008).

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

3926000 is a wasteful number, since it uses less digits than its factorization.

3926000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3926000 is about 1981.4136367755. The cubic root of 3926000 is about 157.7551085301.

The spelling of 3926000 in words is "three million, nine hundred twenty-six thousand".