49726730 has 16 divisors (see below), whose sum is σ = 90845280. Its totient is φ = 19593552.

The previous prime is 49726693. The next prime is 49726739. The reversal of 49726730 is 3762794.

49726730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49726739) 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, 36440 + ... + 37779.

It is an arithmetic number, because the mean of its divisors is an integer number (5677830).

Almost surely, 2^49726730 is an apocalyptic number.

49726730 is a deficient number, since it is larger than the sum of its proper divisors (41118550).

49726730 is a wasteful number, since it uses less digits than its factorization.

49726730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74293.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 49726730 is about 7051.7182303322. The cubic root of 49726730 is about 367.7307665659.

The spelling of 49726730 in words is "forty-nine million, seven hundred twenty-six thousand, seven hundred thirty".