4386664 has 16 divisors (see below), whose sum is σ = 8341920. Its totient is φ = 2162160.

The previous prime is 4386653. The next prime is 4386671. The reversal of 4386664 is 4666834.

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, 3294 + ... + 4429.

It is an arithmetic number, because the mean of its divisors is an integer number (521370).

Almost surely, 2^4386664 is an apocalyptic number.

It is an amenable number.

4386664 is a deficient number, since it is larger than the sum of its proper divisors (3955256).

4386664 is a wasteful number, since it uses less digits than its factorization.

4386664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800 (or 7796 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 4386664 is about 2094.4364397136. The cubic root of 4386664 is about 163.6985340272.

It can be divided in two parts, 4386 and 664, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4386664 in words is "four million, three hundred eighty-six thousand, six hundred sixty-four".