3944214 has 40 divisors (see below), whose sum is σ = 8964648. Its totient is φ = 1296000.

The previous prime is 3944189. The next prime is 3944219. The reversal of 3944214 is 4124493.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15589 + ... + 15839.

Almost surely, 2^3944214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3944214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4482324).

3944214 is an abundant number, since it is smaller than the sum of its proper divisors (5020434).

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

3944214 is a wasteful number, since it uses less digits than its factorization.

3944214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 353 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3944214 is about 1986.0045317169. The cubic root of 3944214 is about 157.9986914382.

It can be divided in two parts, 39 and 44214, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 3944214 in words is "three million, nine hundred forty-four thousand, two hundred fourteen".