3822013939 has 8 divisors (see below), whose sum is σ = 3844553328. Its totient is φ = 3799530240.

The previous prime is 3822013903. The next prime is 3822013981. The reversal of 3822013939 is 9393102283.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3822013939 - 2⁹ = 3822013427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3822023939) 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, 127959 + ... + 154975.

It is an arithmetic number, because the mean of its divisors is an integer number (480569166).

Almost surely, 2^3822013939 is an apocalyptic number.

3822013939 is a deficient number, since it is larger than the sum of its proper divisors (22539389).

3822013939 is a wasteful number, since it uses less digits than its factorization.

3822013939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27845.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 3822013939 is about 61822.4387985463. The cubic root of 3822013939 is about 1563.4983318025.

The spelling of 3822013939 in words is "three billion, eight hundred twenty-two million, thirteen thousand, nine hundred thirty-nine".