1384109671 has 8 divisors (see below), whose sum is σ = 1618626944. Its totient is φ = 1158789240.

The previous prime is 1384109647. The next prime is 1384109677. The reversal of 1384109671 is 1769014831.

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

It is not a de Polignac number, because 1384109671 - 2¹⁹ = 1383585383 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 (1384109677) 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, 2298885 + ... + 2299486.

It is an arithmetic number, because the mean of its divisors is an integer number (202328368).

Almost surely, 2^1384109671 is an apocalyptic number.

1384109671 is a deficient number, since it is larger than the sum of its proper divisors (234517273).

1384109671 is an equidigital number, since it uses as much as digits as its factorization.

1384109671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598421.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 1384109671 is about 37203.6244336489. The cubic root of 1384109671 is about 1114.4403664007.

The spelling of 1384109671 in words is "one billion, three hundred eighty-four million, one hundred nine thousand, six hundred seventy-one".