1383667472 has 20 divisors (see below), whose sum is σ = 2924570256. Its totient is φ = 628939680.

The previous prime is 1383667463. The next prime is 1383667489. The reversal of 1383667472 is 2747663831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3930698 + ... + 3931049.

Almost surely, 2^1383667472 is an apocalyptic number.

It is an amenable number.

1383667472 is an abundant number, since it is smaller than the sum of its proper divisors (1540902784).

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

1383667472 is a wasteful number, since it uses less digits than its factorization.

1383667472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861766 (or 7861760 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 1383667472 is about 37197.6810029873. The cubic root of 1383667472 is about 1114.3216723126.

The spelling of 1383667472 in words is "one billion, three hundred eighty-three million, six hundred sixty-seven thousand, four hundred seventy-two".