3641847241 has 4 divisors (see below), whose sum is σ = 3643795584. Its totient is φ = 3639898900.

The previous prime is 3641847229. The next prime is 3641847277. The reversal of 3641847241 is 1427481463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1427481463 = 419 ⋅3406877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3641847241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3641847194 and 3641847203.

It is not an unprimeable number, because it can be changed into a prime (3641847841) 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, 971365 + ... + 975106.

It is an arithmetic number, because the mean of its divisors is an integer number (910948896).

Almost surely, 2^3641847241 is an apocalyptic number.

It is an amenable number.

3641847241 is a deficient number, since it is larger than the sum of its proper divisors (1948343).

3641847241 is a wasteful number, since it uses less digits than its factorization.

3641847241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948342.

The product of its digits is 129024, while the sum is 40.

The square root of 3641847241 is about 60347.7194349546. The cubic root of 3641847241 is about 1538.5345086208.

The spelling of 3641847241 in words is "three billion, six hundred forty-one million, eight hundred forty-seven thousand, two hundred forty-one".