47134769 has 4 divisors (see below), whose sum is σ = 51419760. Its totient is φ = 42849780.

The previous prime is 47134733. The next prime is 47134793. The reversal of 47134769 is 96743174.

47134769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47134769 - 2¹² = 47130673 is a prime.

It is a super-2 number, since 2×47134769² = 4443372897366722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47134709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142479 + ... + 2142500.

It is an arithmetic number, because the mean of its divisors is an integer number (12854940).

Almost surely, 2^47134769 is an apocalyptic number.

It is an amenable number.

47134769 is a deficient number, since it is larger than the sum of its proper divisors (4284991).

47134769 is a wasteful number, since it uses less digits than its factorization.

47134769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284990.

The product of its digits is 127008, while the sum is 41.

The square root of 47134769 is about 6865.4766039948. The cubic root of 47134769 is about 361.2272135147.

The spelling of 47134769 in words is "forty-seven million, one hundred thirty-four thousand, seven hundred sixty-nine".