1004464 has 20 divisors (see below), whose sum is σ = 1977304. Its totient is φ = 494208.

The previous prime is 1004461. The next prime is 1004477. The reversal of 1004464 is 4644001.

It is not an unprimeable number, because it can be changed into a prime (1004461) 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, 604 + ... + 1540.

2^1004464 is an apocalyptic number.

It is an amenable number.

1004464 is a deficient number, since it is larger than the sum of its proper divisors (972840).

1004464 is an equidigital number, since it uses as much as digits as its factorization.

1004464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1004464 is about 1002.2295146323. The cubic root of 1004464 is about 100.1485791331.

Adding to 1004464 its reverse (4644001), we get a palindrome (5648465).

The spelling of 1004464 in words is "one million, four thousand, four hundred sixty-four".