49705886 has 16 divisors (see below), whose sum is σ = 75422880. Its totient is φ = 24566880.

The previous prime is 49705883. The next prime is 49705933. The reversal of 49705886 is 68850794.

It is a self number, because there is not a number n which added to its sum of digits gives 49705886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49705883) 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, 97400 + ... + 97908.

It is an arithmetic number, because the mean of its divisors is an integer number (4713930).

Almost surely, 2^49705886 is an apocalyptic number.

49705886 is a deficient number, since it is larger than the sum of its proper divisors (25716994).

49705886 is a wasteful number, since it uses less digits than its factorization.

49705886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 49705886 is about 7050.2401377542. The cubic root of 49705886 is about 367.6793787018.

The spelling of 49705886 in words is "forty-nine million, seven hundred five thousand, eight hundred eighty-six".