4368945604 has 9 divisors (see below), whose sum is σ = 7645886157. Its totient is φ = 2184406704.

The previous prime is 4368945577. The next prime is 4368945629. The reversal of 4368945604 is 4065498634.

The square root of 4368945604 is 66098.

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., 12945604 + 4356000000 = 3598^2 + 66000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 115672 + ... + 148720.

Almost surely, 2^4368945604 is an apocalyptic number.

4368945604 is the 66098-th square number.

It is an amenable number.

4368945604 is a deficient number, since it is larger than the sum of its proper divisors (3276940553).

4368945604 is an frugal number, since it uses more digits than its factorization.

4368945604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66102 (or 33051 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The cubic root of 4368945604 is about 1634.7783561114.

Multiplying 4368945604 by its sum of digits (49), we get a square (214078334596 = 462686²).

The spelling of 4368945604 in words is "four billion, three hundred sixty-eight million, nine hundred forty-five thousand, six hundred four".