1044728 has 16 divisors (see below), whose sum is σ = 2005080. Its totient is φ = 510048.

The previous prime is 1044727. The next prime is 1044733. The reversal of 1044728 is 8274401.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1044697 and 1044706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044727) 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, 1175 + ... + 1862.

2^1044728 is an apocalyptic number.

It is an amenable number.

1044728 is a deficient number, since it is larger than the sum of its proper divisors (960352).

1044728 is a wasteful number, since it uses less digits than its factorization.

1044728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 1044728 is about 1022.1193668060. The cubic root of 1044728 is about 101.4692409242.

The spelling of 1044728 in words is "one million, forty-four thousand, seven hundred twenty-eight".