49644460806 has 32 divisors (see below), whose sum is σ = 99521710080. Its totient is φ = 16509388896.

The previous prime is 49644460793. The next prime is 49644460829. The reversal of 49644460806 is 60806444694.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11934555 + ... + 11938713.

It is an arithmetic number, because the mean of its divisors is an integer number (3110053440).

Almost surely, 2^49644460806 is an apocalyptic number.

49644460806 is an abundant number, since it is smaller than the sum of its proper divisors (49877249274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49644460806 is a wasteful number, since it uses less digits than its factorization.

49644460806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 49644460806 in words is "forty-nine billion, six hundred forty-four million, four hundred sixty thousand, eight hundred six".