4435664 has 20 divisors (see below), whose sum is σ = 9047040. Its totient is φ = 2100960.

The previous prime is 4435663. The next prime is 4435709. The reversal of 4435664 is 4665344.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4435664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4435661) by changing a digit.

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, 6992 + ... + 7599.

It is an arithmetic number, because the mean of its divisors is an integer number (452352).

Almost surely, 2^4435664 is an apocalyptic number.

It is an amenable number.

4435664 is an abundant number, since it is smaller than the sum of its proper divisors (4611376).

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

4435664 is a wasteful number, since it uses less digits than its factorization.

4435664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14618 (or 14612 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 4435664 is about 2106.1016119836. The cubic root of 4435664 is about 164.3057947190.

The spelling of 4435664 in words is "four million, four hundred thirty-five thousand, six hundred sixty-four".