4972168 has 8 divisors (see below), whose sum is σ = 9322830. Its totient is φ = 2486080.

The previous prime is 4972159. The next prime is 4972189. The reversal of 4972168 is 8612794.

It can be written as a sum of positive squares in only one way, i.e., 4743684 + 228484 = 2178^2 + 478^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310753 + ... + 310768.

Almost surely, 2^4972168 is an apocalyptic number.

It is an amenable number.

4972168 is a deficient number, since it is larger than the sum of its proper divisors (4350662).

4972168 is a wasteful number, since it uses less digits than its factorization.

4972168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621527 (or 621523 counting only the distinct ones).

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

The square root of 4972168 is about 2229.8358683993. The cubic root of 4972168 is about 170.6797238003.

The spelling of 4972168 in words is "four million, nine hundred seventy-two thousand, one hundred sixty-eight".