1348664 has 16 divisors (see below), whose sum is σ = 2542320. Its totient is φ = 670720.

The previous prime is 1348637. The next prime is 1348673. The reversal of 1348664 is 4668431.

It is a self number, because there is not a number n which added to its sum of digits gives 1348664.

It is a congruent number.

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, 1784 + ... + 2424.

It is an arithmetic number, because the mean of its divisors is an integer number (158895).

2^1348664 is an apocalyptic number.

It is an amenable number.

1348664 is a deficient number, since it is larger than the sum of its proper divisors (1193656).

1348664 is a wasteful number, since it uses less digits than its factorization.

1348664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 906 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 1348664 is about 1161.3199386905. The cubic root of 1348664 is about 110.4844746586.

The spelling of 1348664 in words is "one million, three hundred forty-eight thousand, six hundred sixty-four".