1384816213 has 8 divisors (see below), whose sum is σ = 1512729216. Its totient is φ = 1257240000.

The previous prime is 1384816187. The next prime is 1384816217. The reversal of 1384816213 is 3126184831.

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

It is a cyclic number.

It is not a de Polignac number, because 1384816213 - 2⁹ = 1384815701 is a prime.

It is a super-2 number, since 2×1384816213² = 3835431887575322738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384816217) 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, 75556 + ... + 92077.

It is an arithmetic number, because the mean of its divisors is an integer number (189091152).

Almost surely, 2^1384816213 is an apocalyptic number.

It is an amenable number.

1384816213 is a deficient number, since it is larger than the sum of its proper divisors (127913003).

1384816213 is a wasteful number, since it uses less digits than its factorization.

1384816213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168395.

The product of its digits is 27648, while the sum is 37.

The square root of 1384816213 is about 37213.1188292516. The cubic root of 1384816213 is about 1114.6299624035.

The spelling of 1384816213 in words is "one billion, three hundred eighty-four million, eight hundred sixteen thousand, two hundred thirteen".