3620312608 has 48 divisors (see below), whose sum is σ = 8113525056. Its totient is φ = 1574045440.

The previous prime is 3620312603. The next prime is 3620312609. The reversal of 3620312608 is 8062130263.

It is a self number, because there is not a number n which added to its sum of digits gives 3620312608.

It is not an unprimeable number, because it can be changed into a prime (3620312603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215491 + ... + 231682.

It is an arithmetic number, because the mean of its divisors is an integer number (169031772).

Almost surely, 2^3620312608 is an apocalyptic number.

It is an amenable number.

3620312608 is an abundant number, since it is smaller than the sum of its proper divisors (4493212448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3620312608 is a wasteful number, since it uses less digits than its factorization.

3620312608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447217 (or 447209 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3620312608 is about 60169.0336302653. The cubic root of 3620312608 is about 1535.4960052556.

The spelling of 3620312608 in words is "three billion, six hundred twenty million, three hundred twelve thousand, six hundred eight".