1193225946 has 16 divisors (see below), whose sum is σ = 2603402208. Its totient is φ = 361583600.

The previous prime is 1193225939. The next prime is 1193225951. The reversal of 1193225946 is 6495223911.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1193225898 and 1193225907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9039525 + ... + 9039656.

It is an arithmetic number, because the mean of its divisors is an integer number (162712638).

Almost surely, 2^1193225946 is an apocalyptic number.

1193225946 is an abundant number, since it is smaller than the sum of its proper divisors (1410176262).

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

1193225946 is a wasteful number, since it uses less digits than its factorization.

1193225946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18079197.

The product of its digits is 116640, while the sum is 42.

The square root of 1193225946 is about 34543.1027268831. The cubic root of 1193225946 is about 1060.6552096078.

The spelling of 1193225946 in words is "one billion, one hundred ninety-three million, two hundred twenty-five thousand, nine hundred forty-six".