4721746469764 has 27 divisors (see below), whose sum is σ = 8300452355013. Its totient is φ = 2350236605472.

The previous prime is 4721746469701. The next prime is 4721746469837. The reversal of 4721746469764 is 4679646471274.

The square root of 4721746469764 is 2172958.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 958891392900 + 3762855076864 = 979230^2 + 1939808^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4721746469764.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1012596097 + ... + 1012600759.

Almost surely, 2^{4721746469764} is an apocalyptic number.

4721746469764 is the 2172958-th square number.

It is an amenable number.

4721746469764 is a deficient number, since it is larger than the sum of its proper divisors (3578705885249).

4721746469764 is an frugal number, since it uses more digits than its factorization.

4721746469764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796 (or 4898 counting only the distinct ones).

The product of its digits is 341397504, while the sum is 67.

The spelling of 4721746469764 in words is "four trillion, seven hundred twenty-one billion, seven hundred forty-six million, four hundred sixty-nine thousand, seven hundred sixty-four".