4971771 has 24 divisors (see below), whose sum is σ = 8367840. Its totient is φ = 2785536.

The previous prime is 4971763. The next prime is 4971773. The reversal of 4971771 is 1771794.

It is not a de Polignac number, because 4971771 - 2³ = 4971763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4971773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2595 + ... + 4083.

It is an arithmetic number, because the mean of its divisors is an integer number (348660).

Almost surely, 2^4971771 is an apocalyptic number.

4971771 is a deficient number, since it is larger than the sum of its proper divisors (3396069).

4971771 is a wasteful number, since it uses less digits than its factorization.

4971771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1552 counting only the distinct ones).

The product of its digits is 12348, while the sum is 36.

The square root of 4971771 is about 2229.7468466173. The cubic root of 4971771 is about 170.6751810700.

The spelling of 4971771 in words is "four million, nine hundred seventy-one thousand, seven hundred seventy-one".