4871668 has 6 divisors (see below), whose sum is σ = 8525426. Its totient is φ = 2435832.

The previous prime is 4871663. The next prime is 4871687. The reversal of 4871668 is 8661784.

It can be written as a sum of positive squares in only one way, i.e., 2917264 + 1954404 = 1708^2 + 1398^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4871668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608955 + ... + 608962.

Almost surely, 2^4871668 is an apocalyptic number.

It is an amenable number.

4871668 is a deficient number, since it is larger than the sum of its proper divisors (3653758).

4871668 is a wasteful number, since it uses less digits than its factorization.

4871668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217921 (or 1217919 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 4871668 is about 2207.1855381911. The cubic root of 4871668 is about 169.5219325204.

It can be divided in two parts, 48716 and 68, that added together give a palindrome (48784).

The spelling of 4871668 in words is "four million, eight hundred seventy-one thousand, six hundred sixty-eight".