4724866 has 4 divisors (see below), whose sum is σ = 7087302. Its totient is φ = 2362432.

The previous prime is 4724851. The next prime is 4724873. The reversal of 4724866 is 6684274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6684274 = 2 ⋅3342137.

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 2337841 = 1545^2 + 1529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181215 + ... + 1181218.

Almost surely, 2^4724866 is an apocalyptic number.

4724866 is a deficient number, since it is larger than the sum of its proper divisors (2362436).

4724866 is a wasteful number, since it uses less digits than its factorization.

4724866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362435.

The product of its digits is 64512, while the sum is 37.

The square root of 4724866 is about 2173.6756887816. The cubic root of 4724866 is about 167.8017550081.

The spelling of 4724866 in words is "four million, seven hundred twenty-four thousand, eight hundred sixty-six".