1383868299 has 16 divisors (see below), whose sum is σ = 2014536960. Its totient is φ = 838025760.

The previous prime is 1383868273. The next prime is 1383868307. The reversal of 1383868299 is 9928683831.

1383868299 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1383868299 - 2⁵ = 1383868267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1383868219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25722 + ... + 58560.

It is an arithmetic number, because the mean of its divisors is an integer number (125908560).

Almost surely, 2^1383868299 is an apocalyptic number.

1383868299 is a deficient number, since it is larger than the sum of its proper divisors (630668661).

1383868299 is a wasteful number, since it uses less digits than its factorization.

1383868299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34130.

The product of its digits is 4478976, while the sum is 57.

The square root of 1383868299 is about 37200.3803609587. The cubic root of 1383868299 is about 1114.3755809906.

The spelling of 1383868299 in words is "one billion, three hundred eighty-three million, eight hundred sixty-eight thousand, two hundred ninety-nine".