3944473214 has 16 divisors (see below), whose sum is σ = 6591926016. Its totient is φ = 1754794200.

The previous prime is 3944473153. The next prime is 3944473217. The reversal of 3944473214 is 4123744493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944473217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906352 + ... + 1908419.

It is an arithmetic number, because the mean of its divisors is an integer number (411995376).

Almost surely, 2^3944473214 is an apocalyptic number.

3944473214 is a deficient number, since it is larger than the sum of its proper divisors (2647452802).

3944473214 is a wasteful number, since it uses less digits than its factorization.

3944473214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814831.

The product of its digits is 290304, while the sum is 41.

The square root of 3944473214 is about 62805.0413103916. The cubic root of 3944473214 is about 1580.0215259045.

The spelling of 3944473214 in words is "three billion, nine hundred forty-four million, four hundred seventy-three thousand, two hundred fourteen".