3241450621 has 4 divisors (see below), whose sum is σ = 3249187200. Its totient is φ = 3233714044.

The previous prime is 3241450603. The next prime is 3241450637. The reversal of 3241450621 is 1260541423.

3241450621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3241450621 - 2⁹ = 3241450109 is a prime.

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 3241450621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241450661) 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, 3867661 + ... + 3868498.

It is an arithmetic number, because the mean of its divisors is an integer number (812296800).

Almost surely, 2^3241450621 is an apocalyptic number.

It is an amenable number.

3241450621 is a deficient number, since it is larger than the sum of its proper divisors (7736579).

3241450621 is an equidigital number, since it uses as much as digits as its factorization.

3241450621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736578.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3241450621 is about 56933.7388637001. The cubic root of 3241450621 is about 1479.9480473911.

The spelling of 3241450621 in words is "three billion, two hundred forty-one million, four hundred fifty thousand, six hundred twenty-one".