3966594 has 8 divisors (see below), whose sum is σ = 7933200. Its totient is φ = 1322196.

The previous prime is 3966583. The next prime is 3966607. The reversal of 3966594 is 4956693.

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

3966594 is an admirable number.

It is an Ulam 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, 330544 + ... + 330555.

It is an arithmetic number, because the mean of its divisors is an integer number (991650).

Almost surely, 2^3966594 is an apocalyptic number.

3966594 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.

3966594 is a wasteful number, since it uses less digits than its factorization.

3966594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661104.

The product of its digits is 174960, while the sum is 42.

The square root of 3966594 is about 1991.6309899176. The cubic root of 3966594 is about 158.2969632683.

Subtracting 3966594 from its reverse (4956693), we obtain a palindrome (990099).

It can be divided in two parts, 3966 and 594, that added together give a triangular number (4560 = T₉₅).

The spelling of 3966594 in words is "three million, nine hundred sixty-six thousand, five hundred ninety-four".