3711993 has 12 divisors (see below), whose sum is σ = 5176080. Its totient is φ = 2366056.

The previous prime is 3711989. The next prime is 3712019. The reversal of 3711993 is 3991173.

It is not a de Polignac number, because 3711993 - 2² = 3711989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3711943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418 + ... + 2756.

It is an arithmetic number, because the mean of its divisors is an integer number (431340).

Almost surely, 2^3711993 is an apocalyptic number.

It is an amenable number.

3711993 is a deficient number, since it is larger than the sum of its proper divisors (1464087).

3711993 is a wasteful number, since it uses less digits than its factorization.

3711993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2365 counting only the distinct ones).

The product of its digits is 5103, while the sum is 33.

The square root of 3711993 is about 1926.6533159860. The cubic root of 3711993 is about 154.8349682970.

The spelling of 3711993 in words is "three million, seven hundred eleven thousand, nine hundred ninety-three".