47396044387 has 8 divisors (see below), whose sum is σ = 50186066400. Its totient is φ = 44606246784.

The previous prime is 47396044379. The next prime is 47396044427. The reversal of 47396044387 is 78344069374.

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

It is a cyclic number.

It is not a de Polignac number, because 47396044387 - 2³ = 47396044379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47396044307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594189 + ... + 669217.

It is an arithmetic number, because the mean of its divisors is an integer number (6273258300).

Almost surely, 2^47396044387 is an apocalyptic number.

47396044387 is a deficient number, since it is larger than the sum of its proper divisors (2790022013).

47396044387 is a wasteful number, since it uses less digits than its factorization.

47396044387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112205.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 47396044387 in words is "forty-seven billion, three hundred ninety-six million, forty-four thousand, three hundred eighty-seven".