3944014632 has 64 divisors (see below), whose sum is σ = 10980816000. Its totient is φ = 1311645312.

The previous prime is 3944014621. The next prime is 3944014643. The reversal of 3944014632 is 2364104493.

It is a happy number.

3944014632 is a `hidden beast` number, since 3 + 9 + 4 + 4 + 0 + 14 + 632 = 666.

It is an interprime number because it is at equal distance from previous prime (3944014621) and next prime (3944014643).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 74028 + ... + 115620.

It is an arithmetic number, because the mean of its divisors is an integer number (171575250).

Almost surely, 2^3944014632 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 3944014632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490408000).

3944014632 is an abundant number, since it is smaller than the sum of its proper divisors (7036801368).

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

3944014632 is a wasteful number, since it uses less digits than its factorization.

3944014632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42047 (or 42037 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 3944014632 is about 62801.3903667745. The cubic root of 3944014632 is about 1579.9602927585.

The spelling of 3944014632 in words is "three billion, nine hundred forty-four million, fourteen thousand, six hundred thirty-two".