3922397999 has 16 divisors (see below), whose sum is σ = 4246324992. Its totient is φ = 3601698048.

The previous prime is 3922397957. The next prime is 3922398013. The reversal of 3922397999 is 9997932293.

It is not a de Polignac number, because 3922397999 - 2¹² = 3922393903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922397909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510989 + ... + 3512105.

It is an arithmetic number, because the mean of its divisors is an integer number (265395312).

Almost surely, 2^3922397999 is an apocalyptic number.

3922397999 is a deficient number, since it is larger than the sum of its proper divisors (323926993).

3922397999 is a wasteful number, since it uses less digits than its factorization.

3922397999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306.

The product of its digits is 14880348, while the sum is 62.

The square root of 3922397999 is about 62629.0507592124. The cubic root of 3922397999 is about 1577.0684839027.

The spelling of 3922397999 in words is "three billion, nine hundred twenty-two million, three hundred ninety-seven thousand, nine hundred ninety-nine".