4388966 has 8 divisors (see below), whose sum is σ = 6627504. Its totient is φ = 2179800.

The previous prime is 4388911. The next prime is 4388971. The reversal of 4388966 is 6698834.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6965 + ... + 7568.

It is an arithmetic number, because the mean of its divisors is an integer number (828438).

Almost surely, 2^4388966 is an apocalyptic number.

4388966 is a deficient number, since it is larger than the sum of its proper divisors (2238538).

4388966 is a wasteful number, since it uses less digits than its factorization.

4388966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14686.

The product of its digits is 248832, while the sum is 44.

The square root of 4388966 is about 2094.9859188071. The cubic root of 4388966 is about 163.7271638415.

The spelling of 4388966 in words is "four million, three hundred eighty-eight thousand, nine hundred sixty-six".