3843696338 has 4 divisors (see below), whose sum is σ = 5765544510. Its totient is φ = 1921848168.

The previous prime is 3843696319. The next prime is 3843696347. The reversal of 3843696338 is 8336963483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3172730929 + 670965409 = 56327^2 + 25903^2 .

It is a super-2 number, since 2×3843696338² = 29548003077509220488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3843696338.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 960924083 + ... + 960924086.

Almost surely, 2^3843696338 is an apocalyptic number.

3843696338 is a deficient number, since it is larger than the sum of its proper divisors (1921848172).

3843696338 is a wasteful number, since it uses less digits than its factorization.

3843696338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921848171.

The product of its digits is 6718464, while the sum is 53.

The square root of 3843696338 is about 61997.5510645380. The cubic root of 3843696338 is about 1566.4493492943.

The spelling of 3843696338 in words is "three billion, eight hundred forty-three million, six hundred ninety-six thousand, three hundred thirty-eight".