3722556986 has 24 divisors (see below), whose sum is σ = 5790826080. Its totient is φ = 1794672656.

The previous prime is 3722556979. The next prime is 3722557001. The reversal of 3722556986 is 6896552273.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2298485 + ... + 2300103.

It is an arithmetic number, because the mean of its divisors is an integer number (241284420).

Almost surely, 2^3722556986 is an apocalyptic number.

3722556986 is a deficient number, since it is larger than the sum of its proper divisors (2068269094).

3722556986 is a wasteful number, since it uses less digits than its factorization.

3722556986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046 (or 3017 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The square root of 3722556986 is about 61012.7608455805. The cubic root of 3722556986 is about 1549.8171114078.

The spelling of 3722556986 in words is "three billion, seven hundred twenty-two million, five hundred fifty-six thousand, nine hundred eighty-six".