3690982 has 4 divisors (see below), whose sum is σ = 5536476. Its totient is φ = 1845490.

The previous prime is 3690977. The next prime is 3690983. The reversal of 3690982 is 2890963.

3690982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2890963 = 1103 ⋅2621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 922744 + ... + 922747.

It is an arithmetic number, because the mean of its divisors is an integer number (1384119).

Almost surely, 2^3690982 is an apocalyptic number.

3690982 is a deficient number, since it is larger than the sum of its proper divisors (1845494).

3690982 is a wasteful number, since it uses less digits than its factorization.

3690982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845493.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3690982 is about 1921.1928586168. The cubic root of 3690982 is about 154.5422778208.

The spelling of 3690982 in words is "three million, six hundred ninety thousand, nine hundred eighty-two".