3664894 has 8 divisors (see below), whose sum is σ = 5820768. Its totient is φ = 1724640.

The previous prime is 3664883. The next prime is 3664901. The reversal of 3664894 is 4984663.

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

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, 53862 + ... + 53929.

It is an arithmetic number, because the mean of its divisors is an integer number (727596).

Almost surely, 2^3664894 is an apocalyptic number.

3664894 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3664894 is a deficient number, since it is larger than the sum of its proper divisors (2155874).

3664894 is a wasteful number, since it uses less digits than its factorization.

3664894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107810.

The product of its digits is 124416, while the sum is 40.

The square root of 3664894 is about 1914.3912870675. The cubic root of 3664894 is about 154.1773130542.

The spelling of 3664894 in words is "three million, six hundred sixty-four thousand, eight hundred ninety-four".