3664854 has 24 divisors (see below), whose sum is σ = 8026200. Its totient is φ = 1208448.

The previous prime is 3664841. The next prime is 3664861. The reversal of 3664854 is 4584663.

3664854 is a `hidden beast` number, since 3 + 6 + 648 + 5 + 4 = 666.

It is a d-powerful number, because it can be written as 3⁸ + 6⁸ + 6⁸ + 4⁵ + 8⁵ + 5⁵ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697 + ... + 2795.

It is an arithmetic number, because the mean of its divisors is an integer number (334425).

Almost surely, 2^3664854 is an apocalyptic number.

3664854 is an abundant number, since it is smaller than the sum of its proper divisors (4361346).

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

3664854 is a wasteful number, since it uses less digits than its factorization.

3664854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204 (or 2201 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 3664854 is about 1914.3808398540. The cubic root of 3664854 is about 154.1767521362.

The spelling of 3664854 in words is "three million, six hundred sixty-four thousand, eight hundred fifty-four".