8344664 has 8 divisors (see below), whose sum is σ = 15646260. Its totient is φ = 4172328.

The previous prime is 8344657. The next prime is 8344681. The reversal of 8344664 is 4664438.

It is a happy number.

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, 521534 + ... + 521549.

Almost surely, 2^8344664 is an apocalyptic number.

It is an amenable number.

8344664 is a deficient number, since it is larger than the sum of its proper divisors (7301596).

8344664 is a wasteful number, since it uses less digits than its factorization.

8344664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043089 (or 1043085 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 8344664 is about 2888.7132083334. The cubic root of 8344664 is about 202.8319121094.

The spelling of 8344664 in words is "eight million, three hundred forty-four thousand, six hundred sixty-four".