3869938344 has 32 divisors (see below), whose sum is σ = 10243955520. Its totient is φ = 1214098176.

The previous prime is 3869938313. The next prime is 3869938357. The reversal of 3869938344 is 4438399683.

It is a super-2 number, since 2×3869938344² = 29952845572722924672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4742164 + ... + 4742979.

It is an arithmetic number, because the mean of its divisors is an integer number (320123610).

Almost surely, 2^3869938344 is an apocalyptic number.

3869938344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3869938344 is an abundant number, since it is smaller than the sum of its proper divisors (6374017176).

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

3869938344 is a wasteful number, since it uses less digits than its factorization.

3869938344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485169 (or 9485165 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 57.

The square root of 3869938344 is about 62208.8285052853. The cubic root of 3869938344 is about 1570.0061319354.

The spelling of 3869938344 in words is "three billion, eight hundred sixty-nine million, nine hundred thirty-eight thousand, three hundred forty-four".