1149160194 has 96 divisors (see below), whose sum is σ = 3078601344. Its totient is φ = 301674240.

The previous prime is 1149160193. The next prime is 1149160211. The reversal of 1149160194 is 4910619411.

1149160194 is a `hidden beast` number, since 1 + 1 + 49 + 1 + 601 + 9 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (1149160193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 380149 + ... + 383159.

It is an arithmetic number, because the mean of its divisors is an integer number (32068764).

Almost surely, 2^1149160194 is an apocalyptic number.

1149160194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1149160194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1539300672).

1149160194 is an abundant number, since it is smaller than the sum of its proper divisors (1929441150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1149160194 is a wasteful number, since it uses less digits than its factorization.

1149160194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 1149160194 is about 33899.2653902706. The cubic root of 1149160194 is about 1047.4344603496.

The spelling of 1149160194 in words is "one billion, one hundred forty-nine million, one hundred sixty thousand, one hundred ninety-four".