49794729 has 8 divisors (see below), whose sum is σ = 66760512. Its totient is φ = 33012720.

The previous prime is 49794721. The next prime is 49794733. The reversal of 49794729 is 92749794.

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

It is not a de Polignac number, because 49794729 - 2³ = 49794721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49794721) 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 7 ways as a sum of consecutive naturals, for example, 45309 + ... + 46394.

It is an arithmetic number, because the mean of its divisors is an integer number (8345064).

Almost surely, 2^49794729 is an apocalyptic number.

It is an amenable number.

49794729 is a deficient number, since it is larger than the sum of its proper divisors (16965783).

49794729 is a wasteful number, since it uses less digits than its factorization.

49794729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91887.

The product of its digits is 1143072, while the sum is 51.

The square root of 49794729 is about 7056.5380322081. The cubic root of 49794729 is about 367.8983084840.

The spelling of 49794729 in words is "forty-nine million, seven hundred ninety-four thousand, seven hundred twenty-nine".