3626405213 has 4 divisors (see below), whose sum is σ = 3646664640. Its totient is φ = 3606145788.

The previous prime is 3626405197. The next prime is 3626405221. The reversal of 3626405213 is 3125046263.

3626405213 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 3626405213 - 2⁴ = 3626405197 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 3626405213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3626401213) 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, 10129445 + ... + 10129802.

It is an arithmetic number, because the mean of its divisors is an integer number (911666160).

Almost surely, 2^3626405213 is an apocalyptic number.

It is an amenable number.

3626405213 is a deficient number, since it is larger than the sum of its proper divisors (20259427).

3626405213 is a wasteful number, since it uses less digits than its factorization.

3626405213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259426.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3626405213 is about 60219.6414220477. The cubic root of 3626405213 is about 1536.3568818916.

The spelling of 3626405213 in words is "three billion, six hundred twenty-six million, four hundred five thousand, two hundred thirteen".