1173845338 has 16 divisors (see below), whose sum is σ = 1774672704. Its totient is φ = 582301440.

The previous prime is 1173845303. The next prime is 1173845353. The reversal of 1173845338 is 8335483711.

It is a junction number, because it is equal to n+sod(n) for n = 1173845294 and 1173845303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189673 + ... + 195763.

It is an arithmetic number, because the mean of its divisors is an integer number (110917044).

Almost surely, 2^1173845338 is an apocalyptic number.

1173845338 is a deficient number, since it is larger than the sum of its proper divisors (600827366).

1173845338 is a wasteful number, since it uses less digits than its factorization.

1173845338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837.

The product of its digits is 241920, while the sum is 43.

The square root of 1173845338 is about 34261.4263859519. The cubic root of 1173845338 is about 1054.8813798635.

The spelling of 1173845338 in words is "one billion, one hundred seventy-three million, eight hundred forty-five thousand, three hundred thirty-eight".