1408964 has 12 divisors (see below), whose sum is σ = 2595600. Its totient is φ = 667368.

The previous prime is 1408963. The next prime is 1408987. The reversal of 1408964 is 4698041.

It is a self number, because there is not a number n which added to its sum of digits gives 1408964.

It is not an unprimeable number, because it can be changed into a prime (1408961) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9194 + ... + 9345.

It is an arithmetic number, because the mean of its divisors is an integer number (216300).

2^1408964 is an apocalyptic number.

It is an amenable number.

1408964 is a deficient number, since it is larger than the sum of its proper divisors (1186636).

1408964 is a wasteful number, since it uses less digits than its factorization.

1408964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18562 (or 18560 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1408964 is about 1186.9978938482. The cubic root of 1408964 is about 112.1071466134.

The spelling of 1408964 in words is "one million, four hundred eight thousand, nine hundred sixty-four".