1134678417 has 4 divisors (see below), whose sum is σ = 1512904560. Its totient is φ = 756452276.

The previous prime is 1134678401. The next prime is 1134678443. The reversal of 1134678417 is 7148764311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134678417 - 2⁴ = 1134678401 is a prime.

It is a super-3 number, since 3×1134678417³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1134678497) 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, 189113067 + ... + 189113072.

It is an arithmetic number, because the mean of its divisors is an integer number (378226140).

Almost surely, 2^1134678417 is an apocalyptic number.

It is an amenable number.

1134678417 is a deficient number, since it is larger than the sum of its proper divisors (378226143).

1134678417 is an equidigital number, since it uses as much as digits as its factorization.

1134678417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378226142.

The product of its digits is 112896, while the sum is 42.

The square root of 1134678417 is about 33684.9880065290. The cubic root of 1134678417 is about 1043.0159057640.

The spelling of 1134678417 in words is "one billion, one hundred thirty-four million, six hundred seventy-eight thousand, four hundred seventeen".