1873049347 has 16 divisors (see below), whose sum is σ = 2057840512. Its totient is φ = 1694286720.

The previous prime is 1873049333. The next prime is 1873049363. The reversal of 1873049347 is 7439403781.

It is a cyclic number.

It is not a de Polignac number, because 1873049347 - 2²³ = 1864660739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1873049297 and 1873049306.

It is not an unprimeable number, because it can be changed into a prime (1873049327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215398 + ... + 223924.

It is an arithmetic number, because the mean of its divisors is an integer number (128615032).

Almost surely, 2^1873049347 is an apocalyptic number.

1873049347 is a deficient number, since it is larger than the sum of its proper divisors (184791165).

1873049347 is a wasteful number, since it uses less digits than its factorization.

1873049347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8878.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 1873049347 is about 43278.7401272264. The cubic root of 1873049347 is about 1232.6782688788.

The spelling of 1873049347 in words is "one billion, eight hundred seventy-three million, forty-nine thousand, three hundred forty-seven".