4672971 has 20 divisors (see below), whose sum is σ = 7209664. Its totient is φ = 3013200.

The previous prime is 4672963. The next prime is 4673003. The reversal of 4672971 is 1792764.

It is a happy number.

It is not a de Polignac number, because 4672971 - 2³ = 4672963 is a prime.

It is a Duffinian number.

4672971 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672951) 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 19 ways as a sum of consecutive naturals, for example, 1581 + ... + 3441.

Almost surely, 2^4672971 is an apocalyptic number.

4672971 is a deficient number, since it is larger than the sum of its proper divisors (2536693).

4672971 is a wasteful number, since it uses less digits than its factorization.

4672971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904 (or 1895 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 4672971 is about 2161.7055766223. The cubic root of 4672971 is about 167.1851484981.

The spelling of 4672971 in words is "four million, six hundred seventy-two thousand, nine hundred seventy-one".