3922429238 has 32 divisors (see below), whose sum is σ = 7244799744. Its totient is φ = 1551003552.

The previous prime is 3922429157. The next prime is 3922429297. The reversal of 3922429238 is 8329242293.

It is a super-2 number, since 2×3922429238² = 30770902254234521288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 554681 + ... + 561707.

It is an arithmetic number, because the mean of its divisors is an integer number (226399992).

Almost surely, 2^3922429238 is an apocalyptic number.

3922429238 is a deficient number, since it is larger than the sum of its proper divisors (3322370506).

3922429238 is a wasteful number, since it uses less digits than its factorization.

3922429238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116.

The product of its digits is 373248, while the sum is 44.

The square root of 3922429238 is about 62629.3001557578. The cubic root of 3922429238 is about 1577.0726706198.

The spelling of 3922429238 in words is "three billion, nine hundred twenty-two million, four hundred twenty-nine thousand, two hundred thirty-eight".