4661909082 has 24 divisors (see below), whose sum is σ = 10694968596. Its totient is φ = 1462559616.

The previous prime is 4661909081. The next prime is 4661909101. The reversal of 4661909082 is 2809091664.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3855292281 + 806616801 = 62091^2 + 28401^2 .

It is not an unprimeable number, because it can be changed into a prime (4661909081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7617193 + ... + 7617804.

Almost surely, 2^4661909082 is an apocalyptic number.

4661909082 is an abundant number, since it is smaller than the sum of its proper divisors (6033059514).

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

4661909082 is a wasteful number, since it uses less digits than its factorization.

4661909082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235022 (or 15235019 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 4661909082 is about 68278.1742726034. The cubic root of 4661909082 is about 1670.5312331009.

The spelling of 4661909082 in words is "four billion, six hundred sixty-one million, nine hundred nine thousand, eighty-two".