3669846 has 8 divisors (see below), whose sum is σ = 7339704. Its totient is φ = 1223280.

The previous prime is 3669839. The next prime is 3669847. The reversal of 3669846 is 6489663.

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

3669846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3669798 and 3669807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305815 + ... + 305826.

It is an arithmetic number, because the mean of its divisors is an integer number (917463).

Almost surely, 2^3669846 is an apocalyptic number.

3669846 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.

3669846 is a wasteful number, since it uses less digits than its factorization.

3669846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611646.

The product of its digits is 186624, while the sum is 42.

The square root of 3669846 is about 1915.6842119723. The cubic root of 3669846 is about 154.2467231962.

The spelling of 3669846 in words is "three million, six hundred sixty-nine thousand, eight hundred forty-six".