3620212443 has 48 divisors (see below), whose sum is σ = 5766209280. Its totient is φ = 2178487872.

The previous prime is 3620212433. The next prime is 3620212451. The reversal of 3620212443 is 3442120263.

3620212443 is a `hidden beast` number, since 3 + 6 + 2 + 0 + 212 + 443 = 666.

It is not a de Polignac number, because 3620212443 - 2¹³ = 3620204251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3620212403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1087780 + ... + 1091102.

It is an arithmetic number, because the mean of its divisors is an integer number (120129360).

Almost surely, 2^3620212443 is an apocalyptic number.

3620212443 is a deficient number, since it is larger than the sum of its proper divisors (2145996837).

3620212443 is a wasteful number, since it uses less digits than its factorization.

3620212443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648 (or 3645 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3620212443 is about 60168.2012611313. The cubic root of 3620212443 is about 1535.4818440130.

The spelling of 3620212443 in words is "three billion, six hundred twenty million, two hundred twelve thousand, four hundred forty-three".