1044377004 has 72 divisors (see below), whose sum is σ = 2683848384. Its totient is φ = 313476000.

The previous prime is 1044376987. The next prime is 1044377017. The reversal of 1044377004 is 4007734401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3009559 + ... + 3009905.

It is an arithmetic number, because the mean of its divisors is an integer number (37275672).

Almost surely, 2^1044377004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044377004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341924192).

1044377004 is an abundant number, since it is smaller than the sum of its proper divisors (1639471380).

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

1044377004 is a wasteful number, since it uses less digits than its factorization.

1044377004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 1044377004 is about 32316.8223066563. The cubic root of 1044377004 is about 1014.5787615211.

The spelling of 1044377004 in words is "one billion, forty-four million, three hundred seventy-seven thousand, four".