47744004468 has 12 divisors (see below), whose sum is σ = 111402677120. Its totient is φ = 15914668152.

The previous prime is 47744004421. The next prime is 47744004491. The reversal of 47744004468 is 86440044774.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1989333508 + ... + 1989333531.

Almost surely, 2^47744004468 is an apocalyptic number.

It is an amenable number.

47744004468 is an abundant number, since it is smaller than the sum of its proper divisors (63658672652).

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

47744004468 is a wasteful number, since it uses less digits than its factorization.

47744004468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978667046 (or 3978667044 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 48.

The spelling of 47744004468 in words is "forty-seven billion, seven hundred forty-four million, four thousand, four hundred sixty-eight".