1194117134 has 32 divisors (see below), whose sum is σ = 2068899840. Its totient is φ = 506334528.

The previous prime is 1194117131. The next prime is 1194117139. The reversal of 1194117134 is 4317114911.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1194117134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194117131) 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 15 ways as a sum of consecutive naturals, for example, 557714 + ... + 559850.

It is an arithmetic number, because the mean of its divisors is an integer number (64653120).

Almost surely, 2^1194117134 is an apocalyptic number.

1194117134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1194117134 is a deficient number, since it is larger than the sum of its proper divisors (874782706).

1194117134 is a wasteful number, since it uses less digits than its factorization.

1194117134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552.

The product of its digits is 3024, while the sum is 32.

The square root of 1194117134 is about 34555.9999710615. Note that the first 4 decimals coincide. The cubic root of 1194117134 is about 1060.9192020702.

The spelling of 1194117134 in words is "one billion, one hundred ninety-four million, one hundred seventeen thousand, one hundred thirty-four".