6413373338 has 4 divisors (see below), whose sum is σ = 9620060010. Its totient is φ = 3206686668.

The previous prime is 6413373319. The next prime is 6413373371. The reversal of 6413373338 is 8333733146.

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., 5161416649 + 1251956689 = 71843^2 + 35383^2 .

It is a super-2 number, since 2×6413373338² = 82262715145138524488, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6413373295 and 6413373304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603343333 + ... + 1603343336.

Almost surely, 2^6413373338 is an apocalyptic number.

6413373338 is a deficient number, since it is larger than the sum of its proper divisors (3206686672).

6413373338 is a wasteful number, since it uses less digits than its factorization.

6413373338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206686671.

The product of its digits is 326592, while the sum is 41.

The square root of 6413373338 is about 80083.5397444444. The cubic root of 6413373338 is about 1857.9278324137.

The spelling of 6413373338 in words is "six billion, four hundred thirteen million, three hundred seventy-three thousand, three hundred thirty-eight".