4476947 has 4 divisors (see below), whose sum is σ = 4516680. Its totient is φ = 4437216.

The previous prime is 4476931. The next prime is 4476949. The reversal of 4476947 is 7496744.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4476947 - 2⁴ = 4476931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4476949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19697 + ... + 19922.

It is an arithmetic number, because the mean of its divisors is an integer number (1129170).

Almost surely, 2^4476947 is an apocalyptic number.

4476947 is a deficient number, since it is larger than the sum of its proper divisors (39733).

4476947 is a wasteful number, since it uses less digits than its factorization.

4476947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39732.

The product of its digits is 169344, while the sum is 41.

The square root of 4476947 is about 2115.8797224795. The cubic root of 4476947 is about 164.8139562088.

The spelling of 4476947 in words is "four million, four hundred seventy-six thousand, nine hundred forty-seven".