3612001241 has 4 divisors (see below), whose sum is σ = 3615699252. Its totient is φ = 3608303232.

The previous prime is 3612001223. The next prime is 3612001249. The reversal of 3612001241 is 1421002163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1421002163 = 7 ⋅203000309.

It can be written as a sum of positive squares in 2 ways, for example, as 2832474841 + 779526400 = 53221^2 + 27920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3612001241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3612001249) 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, 1847540 + ... + 1849493.

It is an arithmetic number, because the mean of its divisors is an integer number (903924813).

Almost surely, 2^3612001241 is an apocalyptic number.

It is an amenable number.

3612001241 is a deficient number, since it is larger than the sum of its proper divisors (3698011).

3612001241 is an equidigital number, since it uses as much as digits as its factorization.

3612001241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698010.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3612001241 is about 60099.9271297395. The cubic root of 3612001241 is about 1534.3200617299.

The spelling of 3612001241 in words is "three billion, six hundred twelve million, one thousand, two hundred forty-one".