1148193224 has 32 divisors (see below), whose sum is σ = 2214241920. Its totient is φ = 557866176.

The previous prime is 1148193223. The next prime is 1148193239. The reversal of 1148193224 is 4223918411.

It is a Cunningham number, because it is equal to 33885²-1.

It is not an unprimeable number, because it can be changed into a prime (1148193223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59297 + ... + 76239.

It is an arithmetic number, because the mean of its divisors is an integer number (69195060).

Almost surely, 2^1148193224 is an apocalyptic number.

It is an amenable number.

1148193224 is a deficient number, since it is larger than the sum of its proper divisors (1066048696).

1148193224 is a wasteful number, since it uses less digits than its factorization.

1148193224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17189 (or 17185 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 1148193224 is about 33884.9999852442. Note that the first 4 decimals coincide. The cubic root of 1148193224 is about 1047.1405872165.

The spelling of 1148193224 in words is "one billion, one hundred forty-eight million, one hundred ninety-three thousand, two hundred twenty-four".