3823213679 has 4 divisors (see below), whose sum is σ = 3823359000. Its totient is φ = 3823068360.

The previous prime is 3823213627. The next prime is 3823213717. The reversal of 3823213679 is 9763123283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3823213679 - 2⁸ = 3823213423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3823213619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20912 + ... + 89909.

It is an arithmetic number, because the mean of its divisors is an integer number (955839750).

Almost surely, 2^3823213679 is an apocalyptic number.

3823213679 is a deficient number, since it is larger than the sum of its proper divisors (145321).

3823213679 is a wasteful number, since it uses less digits than its factorization.

3823213679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145320.

The product of its digits is 326592, while the sum is 44.

The square root of 3823213679 is about 61832.1411484351. The cubic root of 3823213679 is about 1563.6619100696.

The spelling of 3823213679 in words is "three billion, eight hundred twenty-three million, two hundred thirteen thousand, six hundred seventy-nine".