3983377305606 has 32 divisors (see below), whose sum is σ = 8008168871808. Its totient is φ = 1320902856000.

The previous prime is 3983377305577. The next prime is 3983377305617. The reversal of 3983377305606 is 6065037733893.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3983377305606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353695 + ... + 2844618.

It is an arithmetic number, because the mean of its divisors is an integer number (250255277244).

Almost surely, 2^{3983377305606} is an apocalyptic number.

3983377305606 is an abundant number, since it is smaller than the sum of its proper divisors (4024791566202).

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

3983377305606 is a wasteful number, since it uses less digits than its factorization.

3983377305606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199396.

The product of its (nonzero) digits is 51438240, while the sum is 60.

The spelling of 3983377305606 in words is "three trillion, nine hundred eighty-three billion, three hundred seventy-seven million, three hundred five thousand, six hundred six".