4861444474 has 8 divisors (see below), whose sum is σ = 7721117748. Its totient is φ = 2287738560.

The previous prime is 4861444447. The next prime is 4861444477. The reversal of 4861444474 is 4744441684.

It can be written as a sum of positive squares in 2 ways, for example, as 4810393449 + 51051025 = 69357^2 + 7145^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4861444477) 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, 71491797 + ... + 71491864.

Almost surely, 2^4861444474 is an apocalyptic number.

4861444474 is a deficient number, since it is larger than the sum of its proper divisors (2859673274).

4861444474 is a wasteful number, since it uses less digits than its factorization.

4861444474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142983680.

The product of its digits is 1376256, while the sum is 46.

The square root of 4861444474 is about 69724.0595060270. The cubic root of 4861444474 is about 1694.0326504340.

The spelling of 4861444474 in words is "four billion, eight hundred sixty-one million, four hundred forty-four thousand, four hundred seventy-four".