3643082 has 4 divisors (see below), whose sum is σ = 5464626. Its totient is φ = 1821540.

The previous prime is 3643063. The next prime is 3643099. The reversal of 3643082 is 2803463.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3352561 + 290521 = 1831^2 + 539^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 910769 + ... + 910772.

Almost surely, 2^3643082 is an apocalyptic number.

3643082 is a deficient number, since it is larger than the sum of its proper divisors (1821544).

3643082 is a wasteful number, since it uses less digits than its factorization.

3643082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821543.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3643082 is about 1908.6859354016. The cubic root of 3643082 is about 153.8708367705.

The spelling of 3643082 in words is "three million, six hundred forty-three thousand, eighty-two".