1044841641 has 12 divisors (see below), whose sum is σ = 1479892272. Its totient is φ = 655586368.

The previous prime is 1044841621. The next prime is 1044841643. The reversal of 1044841641 is 1461484401.

It is a happy number.

It is not a de Polignac number, because 1044841641 - 2⁹ = 1044841129 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1044841643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 601695 + ... + 603428.

It is an arithmetic number, because the mean of its divisors is an integer number (123324356).

Almost surely, 2^1044841641 is an apocalyptic number.

It is an amenable number.

1044841641 is a deficient number, since it is larger than the sum of its proper divisors (435050631).

1044841641 is a wasteful number, since it uses less digits than its factorization.

1044841641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205160 (or 1205143 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1044841641 is about 32324.0102864728. The cubic root of 1044841641 is about 1014.7291991946.

The spelling of 1044841641 in words is "one billion, forty-four million, eight hundred forty-one thousand, six hundred forty-one".