1123682349 has 8 divisors (see below), whose sum is σ = 1498661920. Its totient is φ = 748912176.

The previous prime is 1123682323. The next prime is 1123682359. The reversal of 1123682349 is 9432863211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123682349 - 2⁸ = 1123682093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123682359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39367 + ... + 61620.

It is an arithmetic number, because the mean of its divisors is an integer number (187332740).

Almost surely, 2^1123682349 is an apocalyptic number.

It is an amenable number.

1123682349 is a deficient number, since it is larger than the sum of its proper divisors (374979571).

1123682349 is a wasteful number, since it uses less digits than its factorization.

1123682349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104699.

The product of its digits is 62208, while the sum is 39.

The square root of 1123682349 is about 33521.3715262368. The cubic root of 1123682349 is about 1039.6357048170.

The spelling of 1123682349 in words is "one billion, one hundred twenty-three million, six hundred eighty-two thousand, three hundred forty-nine".