1206384134 has 8 divisors (see below), whose sum is σ = 1813175280. Its totient is φ = 601992376.

The previous prime is 1206384133. The next prime is 1206384143. The reversal of 1206384134 is 4314836021.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1206384134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206384133) 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, 598589 + ... + 600600.

It is an arithmetic number, because the mean of its divisors is an integer number (226646910).

Almost surely, 2^1206384134 is an apocalyptic number.

1206384134 is a deficient number, since it is larger than the sum of its proper divisors (606791146).

1206384134 is a wasteful number, since it uses less digits than its factorization.

1206384134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199694.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1206384134 is about 34733.0409552633. The cubic root of 1206384134 is about 1064.5397245478.

The spelling of 1206384134 in words is "one billion, two hundred six million, three hundred eighty-four thousand, one hundred thirty-four".