609488841 has 16 divisors (see below), whose sum is σ = 875649600. Its totient is φ = 374861760.

The previous prime is 609488839. The next prime is 609488849. The reversal of 609488841 is 148884906.

It is not a de Polignac number, because 609488841 - 2¹ = 609488839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (609488849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96346 + ... + 102476.

It is an arithmetic number, because the mean of its divisors is an integer number (54728100).

Almost surely, 2^609488841 is an apocalyptic number.

It is an amenable number.

609488841 is a deficient number, since it is larger than the sum of its proper divisors (266160759).

609488841 is a wasteful number, since it uses less digits than its factorization.

609488841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696.

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 609488841 is about 24687.8277902289. The cubic root of 609488841 is about 847.8556518460.

The spelling of 609488841 in words is "six hundred nine million, four hundred eighty-eight thousand, eight hundred forty-one".