3659982 has 8 divisors (see below), whose sum is σ = 7319976. Its totient is φ = 1219992.

The previous prime is 3659959. The next prime is 3659993. The reversal of 3659982 is 2899563.

It is a sphenic number, since it is the product of 3 distinct primes.

3659982 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304993 + ... + 305004.

It is an arithmetic number, because the mean of its divisors is an integer number (914997).

Almost surely, 2^3659982 is an apocalyptic number.

3659982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3659982 is a wasteful number, since it uses less digits than its factorization.

3659982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610002.

The product of its digits is 116640, while the sum is 42.

The square root of 3659982 is about 1913.1079425898. The cubic root of 3659982 is about 154.1084017792.

The spelling of 3659982 in words is "three million, six hundred fifty-nine thousand, nine hundred eighty-two".