1193471249 has 16 divisors (see below), whose sum is σ = 1255737600. Its totient is φ = 1132744704.

The previous prime is 1193471239. The next prime is 1193471261. The reversal of 1193471249 is 9421743911.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1193471249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1193471239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587774 + ... + 589800.

It is an arithmetic number, because the mean of its divisors is an integer number (78483600).

Almost surely, 2^1193471249 is an apocalyptic number.

It is an amenable number.

1193471249 is a deficient number, since it is larger than the sum of its proper divisors (62266351).

1193471249 is a wasteful number, since it uses less digits than its factorization.

1193471249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392.

The product of its digits is 54432, while the sum is 41.

The square root of 1193471249 is about 34546.6532242995. The cubic root of 1193471249 is about 1060.7278876781.

The spelling of 1193471249 in words is "one billion, one hundred ninety-three million, four hundred seventy-one thousand, two hundred forty-nine".