1384383671 has 4 divisors (see below), whose sum is σ = 1510236744. Its totient is φ = 1258530600.

The previous prime is 1384383653. The next prime is 1384383677. The reversal of 1384383671 is 1763834831.

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

It is a cyclic number.

It is not a de Polignac number, because 1384383671 - 2¹⁸ = 1384121527 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 (1384383677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62926520 + ... + 62926541.

It is an arithmetic number, because the mean of its divisors is an integer number (377559186).

Almost surely, 2^1384383671 is an apocalyptic number.

1384383671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1384383671 is a deficient number, since it is larger than the sum of its proper divisors (125853073).

1384383671 is a wasteful number, since it uses less digits than its factorization.

1384383671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125853072.

The product of its digits is 290304, while the sum is 44.

The square root of 1384383671 is about 37207.3066883374. The cubic root of 1384383671 is about 1114.5139001963.

The spelling of 1384383671 in words is "one billion, three hundred eighty-four million, three hundred eighty-three thousand, six hundred seventy-one".