1044641 has 8 divisors (see below), whose sum is σ = 1137024. Its totient is φ = 954000.

The previous prime is 1044629. The next prime is 1044653. The reversal of 1044641 is 1464401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1044629) and next prime (1044653).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044641 - 2¹⁰ = 1043617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044041) 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 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (142128).

2^1044641 is an apocalyptic number.

It is an amenable number.

1044641 is a deficient number, since it is larger than the sum of its proper divisors (92383).

1044641 is a wasteful number, since it uses less digits than its factorization.

1044641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1044641 is about 1022.0768072899. The cubic root of 1044641 is about 101.4664242201.

The spelling of 1044641 in words is "one million, forty-four thousand, six hundred forty-one".