49091726 has 8 divisors (see below), whose sum is σ = 74200104. Its totient is φ = 24358360.

The previous prime is 49091671. The next prime is 49091753. The reversal of 49091726 is 62719094.

49091726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49091726.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 93425 + ... + 93948.

It is an arithmetic number, because the mean of its divisors is an integer number (9275013).

Almost surely, 2^49091726 is an apocalyptic number.

49091726 is a deficient number, since it is larger than the sum of its proper divisors (25108378).

49091726 is a wasteful number, since it uses less digits than its factorization.

49091726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187506.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 49091726 is about 7006.5487938071. The cubic root of 49091726 is about 366.1587643696.

The spelling of 49091726 in words is "forty-nine million, ninety-one thousand, seven hundred twenty-six".