3611982 has 16 divisors (see below), whose sum is σ = 7880832. Its totient is φ = 1094520.

The previous prime is 3611981. The next prime is 3611987. The reversal of 3611982 is 2891163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3611981) 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 7 ways as a sum of consecutive naturals, for example, 27298 + ... + 27429.

It is an arithmetic number, because the mean of its divisors is an integer number (492552).

Almost surely, 2^3611982 is an apocalyptic number.

3611982 is an abundant number, since it is smaller than the sum of its proper divisors (4268850).

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

3611982 is a wasteful number, since it uses less digits than its factorization.

3611982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54743.

The product of its digits is 2592, while the sum is 30.

The square root of 3611982 is about 1900.5215073763. The cubic root of 3611982 is about 153.4317337303.

The spelling of 3611982 in words is "three million, six hundred eleven thousand, nine hundred eighty-two".