2609838201 has 8 divisors (see below), whose sum is σ = 3480401824. Its totient is φ = 1739583360.

The previous prime is 2609838197. The next prime is 2609838211. The reversal of 2609838201 is 1028389062.

It is a happy number.

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

It is not a de Polignac number, because 2609838201 - 2² = 2609838197 is a prime.

It is a super-2 number, since 2×2609838201² = 13622510870797832802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2609838201.

It is not an unprimeable number, because it can be changed into a prime (2609838211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56695 + ... + 91836.

It is an arithmetic number, because the mean of its divisors is an integer number (435050228).

Almost surely, 2^2609838201 is an apocalyptic number.

It is an amenable number.

2609838201 is a deficient number, since it is larger than the sum of its proper divisors (870563623).

2609838201 is a wasteful number, since it uses less digits than its factorization.

2609838201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154391.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2609838201 is about 51086.5755458320. The cubic root of 2609838201 is about 1376.8010691836.

The spelling of 2609838201 in words is "two billion, six hundred nine million, eight hundred thirty-eight thousand, two hundred one".