4971286 has 4 divisors (see below), whose sum is σ = 7456932. Its totient is φ = 2485642.

The previous prime is 4971271. The next prime is 4971287. The reversal of 4971286 is 6821794.

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

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242820 + ... + 1242823.

It is an arithmetic number, because the mean of its divisors is an integer number (1864233).

Almost surely, 2^4971286 is an apocalyptic number.

4971286 is a deficient number, since it is larger than the sum of its proper divisors (2485646).

4971286 is a wasteful number, since it uses less digits than its factorization.

4971286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485645.

The product of its digits is 24192, while the sum is 37.

The square root of 4971286 is about 2229.6380872240. The cubic root of 4971286 is about 170.6696310588.

The spelling of 4971286 in words is "four million, nine hundred seventy-one thousand, two hundred eighty-six".