1379334383 has 4 divisors (see below), whose sum is σ = 1576382160. Its totient is φ = 1182286608.

The previous prime is 1379334373. The next prime is 1379334493. The reversal of 1379334383 is 3834339731.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379334383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379334373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98523878 + ... + 98523891.

It is an arithmetic number, because the mean of its divisors is an integer number (394095540).

Almost surely, 2^1379334383 is an apocalyptic number.

1379334383 is a deficient number, since it is larger than the sum of its proper divisors (197047777).

1379334383 is an equidigital number, since it uses as much as digits as its factorization.

1379334383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197047776.

The product of its digits is 489888, while the sum is 44.

The square root of 1379334383 is about 37139.3912578007. The cubic root of 1379334383 is about 1113.1572538078.

The spelling of 1379334383 in words is "one billion, three hundred seventy-nine million, three hundred thirty-four thousand, three hundred eighty-three".