4971284 has 24 divisors (see below), whose sum is σ = 9182208. Its totient is φ = 2351520.

The previous prime is 4971271. The next prime is 4971287. The reversal of 4971284 is 4821794.

4971284 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5402 + ... + 6254.

It is an arithmetic number, because the mean of its divisors is an integer number (382592).

Almost surely, 2^4971284 is an apocalyptic number.

It is an amenable number.

4971284 is a deficient number, since it is larger than the sum of its proper divisors (4210924).

4971284 is a wasteful number, since it uses less digits than its factorization.

4971284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 933 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 4971284 is about 2229.6376387207. The cubic root of 4971284 is about 170.6696081714.

The spelling of 4971284 in words is "four million, nine hundred seventy-one thousand, two hundred eighty-four".