1045744 has 20 divisors (see below), whose sum is σ = 2315824. Its totient is φ = 448128.

The previous prime is 1045739. The next prime is 1045763. The reversal of 1045744 is 4475401.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4557 + ... + 4780.

2^1045744 is an apocalyptic number.

1045744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1045744 is an abundant number, since it is smaller than the sum of its proper divisors (1270080).

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

1045744 is an equidigital number, since it uses as much as digits as its factorization.

1045744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9352 (or 9346 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 1045744 is about 1022.6162525601. The cubic root of 1045744 is about 101.5021232782.

It can be divided in two parts, 10457 and 44, that added together give a palindrome (10501).

The spelling of 1045744 in words is "one million, forty-five thousand, seven hundred forty-four".