4747447274 has 32 divisors (see below), whose sum is σ = 7622337600. Its totient is φ = 2211010560.

The previous prime is 4747447267. The next prime is 4747447279. The reversal of 4747447274 is 4727447474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4747447279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1630532 + ... + 1633440.

It is an arithmetic number, because the mean of its divisors is an integer number (238198050).

Almost surely, 2^4747447274 is an apocalyptic number.

4747447274 is a deficient number, since it is larger than the sum of its proper divisors (2874890326).

4747447274 is a wasteful number, since it uses less digits than its factorization.

4747447274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638.

The product of its digits is 4917248, while the sum is 50.

The square root of 4747447274 is about 68901.7218507636. The cubic root of 4747447274 is about 1680.6865195435.

The spelling of 4747447274 in words is "four billion, seven hundred forty-seven million, four hundred forty-seven thousand, two hundred seventy-four".