4459974961 has 4 divisors (see below), whose sum is σ = 4803049972. Its totient is φ = 4116899952.

The previous prime is 4459974913. The next prime is 4459974971. The reversal of 4459974961 is 1694799544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2516928561 + 1943046400 = 50169^2 + 44080^2 .

It is a cyclic number.

It is not a de Polignac number, because 4459974961 - 2¹³ = 4459966769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4459974896 and 4459974905.

It is not an unprimeable number, because it can be changed into a prime (4459974971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171537486 + ... + 171537511.

It is an arithmetic number, because the mean of its divisors is an integer number (1200762493).

Almost surely, 2^4459974961 is an apocalyptic number.

It is an amenable number.

4459974961 is a deficient number, since it is larger than the sum of its proper divisors (343075011).

4459974961 is a wasteful number, since it uses less digits than its factorization.

4459974961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343075010.

The product of its digits is 9797760, while the sum is 58.

The square root of 4459974961 is about 66783.0439632696. The cubic root of 4459974961 is about 1646.0542339193.

The spelling of 4459974961 in words is "four billion, four hundred fifty-nine million, nine hundred seventy-four thousand, nine hundred sixty-one".