1384933169 has 8 divisors (see below), whose sum is σ = 1474080768. Its totient is φ = 1296639040.

The previous prime is 1384933157. The next prime is 1384933177. The reversal of 1384933169 is 9613394831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1384933169 is a prime.

It is a super-2 number, since 2×1384933169² = 3836079765192765122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1384933139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210017 + ... + 216510.

It is an arithmetic number, because the mean of its divisors is an integer number (184260096).

Almost surely, 2^1384933169 is an apocalyptic number.

It is an amenable number.

1384933169 is a deficient number, since it is larger than the sum of its proper divisors (89147599).

1384933169 is a wasteful number, since it uses less digits than its factorization.

1384933169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426735.

The product of its digits is 419904, while the sum is 47.

The square root of 1384933169 is about 37214.6902311439. The cubic root of 1384933169 is about 1114.6613405726.

The spelling of 1384933169 in words is "one billion, three hundred eighty-four million, nine hundred thirty-three thousand, one hundred sixty-nine".