49764169446 has 8 divisors (see below), whose sum is σ = 99528338904. Its totient is φ = 16588056480.

The previous prime is 49764169421. The next prime is 49764169457. The reversal of 49764169446 is 64496146794.

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

49764169446 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 49764169446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4147014115 + ... + 4147014126.

It is an arithmetic number, because the mean of its divisors is an integer number (12441042363).

Almost surely, 2^49764169446 is an apocalyptic number.

49764169446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49764169446 is a wasteful number, since it uses less digits than its factorization.

49764169446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294028246.

The product of its digits is 31352832, while the sum is 60.

The spelling of 49764169446 in words is "forty-nine billion, seven hundred sixty-four million, one hundred sixty-nine thousand, four hundred forty-six".