1382613338 has 8 divisors (see below), whose sum is σ = 2145434580. Its totient is φ = 667468480.

The previous prime is 1382613319. The next prime is 1382613347. The reversal of 1382613338 is 8333162831.

It can be written as a sum of positive squares in 2 ways, for example, as 1302993409 + 79619929 = 36097^2 + 8923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11919023 + ... + 11919138.

Almost surely, 2^1382613338 is an apocalyptic number.

1382613338 is a deficient number, since it is larger than the sum of its proper divisors (762821242).

1382613338 is a wasteful number, since it uses less digits than its factorization.

1382613338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23838192.

The product of its digits is 62208, while the sum is 38.

The square root of 1382613338 is about 37183.5089522224. The cubic root of 1382613338 is about 1114.0386219388.

The spelling of 1382613338 in words is "one billion, three hundred eighty-two million, six hundred thirteen thousand, three hundred thirty-eight".