1004264 has 16 divisors (see below), whose sum is σ = 1982400. Its totient is φ = 475632.

The previous prime is 1004233. The next prime is 1004273. The reversal of 1004264 is 4624001.

It is a congruent number.

It is an unprimeable number.

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, 3152 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (123900).

2^1004264 is an apocalyptic number.

It is an amenable number.

1004264 is a deficient number, since it is larger than the sum of its proper divisors (978136).

1004264 is a wasteful number, since it uses less digits than its factorization.

1004264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632 (or 6628 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1004264 is about 1002.1297321205. The cubic root of 1004264 is about 100.1419317917.

Adding to 1004264 its reverse (4624001), we get a palindrome (5628265).

The spelling of 1004264 in words is "one million, four thousand, two hundred sixty-four".