1004562044 has 12 divisors (see below), whose sum is σ = 1798867224. Its totient is φ = 490599984.

The previous prime is 1004562043. The next prime is 1004562077. The reversal of 1004562044 is 4402654001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004562043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920067 + ... + 2920410.

It is an arithmetic number, because the mean of its divisors is an integer number (149905602).

Almost surely, 2^1004562044 is an apocalyptic number.

It is an amenable number.

1004562044 is a deficient number, since it is larger than the sum of its proper divisors (794305180).

1004562044 is a wasteful number, since it uses less digits than its factorization.

1004562044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840524 (or 5840522 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1004562044 is about 31694.8267703106. The cubic root of 1004562044 is about 1001.5183747047.

The spelling of 1004562044 in words is "one billion, four million, five hundred sixty-two thousand, forty-four".