3928022799 has 4 divisors (see below), whose sum is σ = 5237363736. Its totient is φ = 2618681864.

The previous prime is 3928022797. The next prime is 3928022809. The reversal of 3928022799 is 9972208293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9972208293 = 3 ⋅3324069431.

It is a cyclic number.

It is not a de Polignac number, because 3928022799 - 2¹ = 3928022797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928022797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654670464 + ... + 654670469.

It is an arithmetic number, because the mean of its divisors is an integer number (1309340934).

Almost surely, 2^3928022799 is an apocalyptic number.

3928022799 is a deficient number, since it is larger than the sum of its proper divisors (1309340937).

3928022799 is a wasteful number, since it uses less digits than its factorization.

3928022799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309340936.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 3928022799 is about 62673.9403500370. The cubic root of 3928022799 is about 1577.8219734714.

The spelling of 3928022799 in words is "three billion, nine hundred twenty-eight million, twenty-two thousand, seven hundred ninety-nine".