727794842 has 16 divisors (see below), whose sum is σ = 1144281600. Its totient is φ = 346510032.

The previous prime is 727794841. The next prime is 727794863. The reversal of 727794842 is 248497727.

It is not an unprimeable number, because it can be changed into a prime (727794841) 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, 25217 + ... + 45732.

It is an arithmetic number, because the mean of its divisors is an integer number (71517600).

Almost surely, 2^727794842 is an apocalyptic number.

727794842 is a deficient number, since it is larger than the sum of its proper divisors (416486758).

727794842 is a wasteful number, since it uses less digits than its factorization.

727794842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71197.

The product of its digits is 1580544, while the sum is 50.

The square root of 727794842 is about 26977.6730278948. The cubic root of 727794842 is about 899.5037766587.

The spelling of 727794842 in words is "seven hundred twenty-seven million, seven hundred ninety-four thousand, eight hundred forty-two".