49905706 has 8 divisors (see below), whose sum is σ = 75003264. Its totient is φ = 24904620.

The previous prime is 49905703. The next prime is 49905707. The reversal of 49905706 is 60750994.

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

It is not an unprimeable number, because it can be changed into a prime (49905703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22810 + ... + 24901.

It is an arithmetic number, because the mean of its divisors is an integer number (9375408).

Almost surely, 2^49905706 is an apocalyptic number.

49905706 is a deficient number, since it is larger than the sum of its proper divisors (25097558).

49905706 is a wasteful number, since it uses less digits than its factorization.

49905706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48236.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 49905706 is about 7064.3970726453. The cubic root of 49905706 is about 368.1714160848.

The spelling of 49905706 in words is "forty-nine million, nine hundred five thousand, seven hundred six".