47941729 has 8 divisors (see below), whose sum is σ = 54574272. Its totient is φ = 41688240.

The previous prime is 47941711. The next prime is 47941763. The reversal of 47941729 is 92714974.

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

It is not a de Polignac number, because 47941729 - 2⁵ = 47941697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47941799) 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, 94494 + ... + 94999.

It is an arithmetic number, because the mean of its divisors is an integer number (6821784).

Almost surely, 2^47941729 is an apocalyptic number.

It is an amenable number.

47941729 is a deficient number, since it is larger than the sum of its proper divisors (6632543).

47941729 is a wasteful number, since it uses less digits than its factorization.

47941729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189527.

The product of its digits is 127008, while the sum is 43.

The square root of 47941729 is about 6923.9966060073. The cubic root of 47941729 is about 363.2769959129.

The spelling of 47941729 in words is "forty-seven million, nine hundred forty-one thousand, seven hundred twenty-nine".