3601404361 has 4 divisors (see below), whose sum is σ = 3698739652. Its totient is φ = 3504069072.

The previous prime is 3601404341. The next prime is 3601404379. The reversal of 3601404361 is 1634041063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1634041063 = 25471 ⋅64153.

It can be written as a sum of positive squares in 2 ways, for example, as 2868673600 + 732730761 = 53560^2 + 27069^2 .

It is a cyclic number.

It is not a de Polignac number, because 3601404361 - 2⁵ = 3601404329 is a prime.

It is a super-2 number, since 2×3601404361² = 25940226742859636642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3601404341) 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, 48667590 + ... + 48667663.

It is an arithmetic number, because the mean of its divisors is an integer number (924684913).

Almost surely, 2^3601404361 is an apocalyptic number.

It is an amenable number.

3601404361 is a deficient number, since it is larger than the sum of its proper divisors (97335291).

3601404361 is an equidigital number, since it uses as much as digits as its factorization.

3601404361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97335290.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3601404361 is about 60011.7018672192. The cubic root of 3601404361 is about 1532.8181305598.

The spelling of 3601404361 in words is "three billion, six hundred one million, four hundred four thousand, three hundred sixty-one".