3873734443 has 4 divisors (see below), whose sum is σ = 3874106880. Its totient is φ = 3873362008.

The previous prime is 3873734429. The next prime is 3873734453. The reversal of 3873734443 is 3444373783.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3873734443 - 2²⁵ = 3840180011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3873734393 and 3873734402.

It is not an unprimeable number, because it can be changed into a prime (3873734413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170155 + ... + 191572.

It is an arithmetic number, because the mean of its divisors is an integer number (968526720).

Almost surely, 2^3873734443 is an apocalyptic number.

3873734443 is a deficient number, since it is larger than the sum of its proper divisors (372437).

3873734443 is a wasteful number, since it uses less digits than its factorization.

3873734443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372436.

The product of its digits is 2032128, while the sum is 46.

The square root of 3873734443 is about 62239.3319613892. The cubic root of 3873734443 is about 1570.5193141890.

The spelling of 3873734443 in words is "three billion, eight hundred seventy-three million, seven hundred thirty-four thousand, four hundred forty-three".