3922430538 has 32 divisors (see below), whose sum is σ = 8502149376. Its totient is φ = 1199210688.

The previous prime is 3922430483. The next prime is 3922430563. The reversal of 3922430538 is 8350342293.

3922430538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3922430538² = 30770922650869938888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 3922430496 and 3922430505.

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, 147906 + ... + 172397.

It is an arithmetic number, because the mean of its divisors is an integer number (265692168).

Almost surely, 2^3922430538 is an apocalyptic number.

3922430538 is an abundant number, since it is smaller than the sum of its proper divisors (4579718838).

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

3922430538 is a wasteful number, since it uses less digits than its factorization.

3922430538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320478.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3922430538 is about 62629.3105342858. The cubic root of 3922430538 is about 1577.0728448480.

The spelling of 3922430538 in words is "three billion, nine hundred twenty-two million, four hundred thirty thousand, five hundred thirty-eight".