4424777361 has 45 divisors (see below), whose sum is σ = 6994028811. Its totient is φ = 2787412176.

The previous prime is 4424777347. The next prime is 4424777363. The reversal of 4424777361 is 1637774244.

The square root of 4424777361 is 66519.

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

4424777361 is a `hidden beast` number, since 44 + 247 + 7 + 7 + 361 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1044517761 + 3380259600 = 32319^2 + 58140^2 .

It is not a de Polignac number, because 4424777361 - 2²⁵ = 4391222929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4424777363) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 11374555 + ... + 11374943.

Almost surely, 2^4424777361 is an apocalyptic number.

4424777361 is the 66519-th square number.

4424777361 is the 33260-th centered octagonal number.

It is an amenable number.

4424777361 is a deficient number, since it is larger than the sum of its proper divisors (2569251450).

4424777361 is an frugal number, since it uses more digits than its factorization.

4424777361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 411 counting only the distinct ones).

The product of its digits is 790272, while the sum is 45.

The cubic root of 4424777361 is about 1641.7126369473.

The spelling of 4424777361 in words is "four billion, four hundred twenty-four million, seven hundred seventy-seven thousand, three hundred sixty-one".