1044264 has 32 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 321216.

The previous prime is 1044257. The next prime is 1044271. The reversal of 1044264 is 4624401.

It is an interprime number because it is at equal distance from previous prime (1044257) and next prime (1044271).

It is a self number, because there is not a number n which added to its sum of digits gives 1044264.

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 in 7 ways as a sum of consecutive naturals, for example, 1362 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (87885).

2^1044264 is an apocalyptic number.

It is an amenable number.

1044264 is an abundant number, since it is smaller than the sum of its proper divisors (1768056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044264 is a wasteful number, since it uses less digits than its factorization.

1044264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1044264 is about 1021.8923622378. The cubic root of 1044264 is about 101.4542166947.

Adding to 1044264 its reverse (4624401), we get a palindrome (5668665).

The spelling of 1044264 in words is "one million, forty-four thousand, two hundred sixty-four".