4380664 has 8 divisors (see below), whose sum is σ = 8213760. Its totient is φ = 2190328.

The previous prime is 4380647. The next prime is 4380683. The reversal of 4380664 is 4660834.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273784 + ... + 273799.

It is an arithmetic number, because the mean of its divisors is an integer number (1026720).

Almost surely, 2^4380664 is an apocalyptic number.

It is an amenable number.

4380664 is a deficient number, since it is larger than the sum of its proper divisors (3833096).

4380664 is a wasteful number, since it uses less digits than its factorization.

4380664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547589 (or 547585 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4380664 is about 2093.0035833701. The cubic root of 4380664 is about 163.6238653380.

The spelling of 4380664 in words is "four million, three hundred eighty thousand, six hundred sixty-four".