4461938604 has 18 divisors (see below), whose sum is σ = 11278789340. Its totient is φ = 1487312856.

The previous prime is 4461938573. The next prime is 4461938639. The reversal of 4461938604 is 4068391644.

4461938604 is a `hidden beast` number, since 4 + 4 + 6 + 1 + 9 + 38 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4461938604² = 39817792211730937632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4461938604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61971334 + ... + 61971405.

Almost surely, 2^4461938604 is an apocalyptic number.

It is an amenable number.

4461938604 is an abundant number, since it is smaller than the sum of its proper divisors (6816850736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4461938604 is a wasteful number, since it uses less digits than its factorization.

4461938604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123942749 (or 123942744 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 4461938604 is about 66797.7440038210. The cubic root of 4461938604 is about 1646.2957740363.

The spelling of 4461938604 in words is "four billion, four hundred sixty-one million, nine hundred thirty-eight thousand, six hundred four".