49727923742 has 8 divisors (see below), whose sum is σ = 85247869296. Its totient is φ = 21311967312.

The previous prime is 49727923727. The next prime is 49727923747. The reversal of 49727923742 is 24732972794.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49727923747) 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 3 ways as a sum of consecutive naturals, for example, 1775997263 + ... + 1775997290.

It is an arithmetic number, because the mean of its divisors is an integer number (10655983662).

Almost surely, 2^49727923742 is an apocalyptic number.

49727923742 is a deficient number, since it is larger than the sum of its proper divisors (35519945554).

49727923742 is a wasteful number, since it uses less digits than its factorization.

49727923742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551994562.

The product of its digits is 10668672, while the sum is 56.

The spelling of 49727923742 in words is "forty-nine billion, seven hundred twenty-seven million, nine hundred twenty-three thousand, seven hundred forty-two".