1217349134 has 8 divisors (see below), whose sum is σ = 1826572680. Its totient is φ = 608491576.

The previous prime is 1217349101. The next prime is 1217349139. The reversal of 1217349134 is 4319437121.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1217349094 and 1217349103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1217349139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83024 + ... + 96579.

It is an arithmetic number, because the mean of its divisors is an integer number (228321585).

Almost surely, 2^1217349134 is an apocalyptic number.

1217349134 is a deficient number, since it is larger than the sum of its proper divisors (609223546).

1217349134 is a wasteful number, since it uses less digits than its factorization.

1217349134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182994.

The product of its digits is 18144, while the sum is 35.

The square root of 1217349134 is about 34890.5307210997. The cubic root of 1217349134 is about 1067.7552538765.

The spelling of 1217349134 in words is "one billion, two hundred seventeen million, three hundred forty-nine thousand, one hundred thirty-four".