43726243794 has 8 divisors (see below), whose sum is σ = 87452487600. Its totient is φ = 14575414596.

The previous prime is 43726243753. The next prime is 43726243837. The reversal of 43726243794 is 49734262734.

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

43726243794 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3643853644 + ... + 3643853655.

It is an arithmetic number, because the mean of its divisors is an integer number (10931560950).

Almost surely, 2^43726243794 is an apocalyptic number.

43726243794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43726243794 is a wasteful number, since it uses less digits than its factorization.

43726243794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7287707304.

The product of its digits is 6096384, while the sum is 51.

The spelling of 43726243794 in words is "forty-three billion, seven hundred twenty-six million, two hundred forty-three thousand, seven hundred ninety-four".