1004434112 has 28 divisors (see below), whose sum is σ = 2174373096. Its totient is φ = 456560640.

The previous prime is 1004434087. The next prime is 1004434139. The reversal of 1004434112 is 2114344001.

It is an unprimeable number.

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, 712673 + ... + 714080.

It is an arithmetic number, because the mean of its divisors is an integer number (77656182).

Almost surely, 2^1004434112 is an apocalyptic number.

It is an amenable number.

1004434112 is an abundant number, since it is smaller than the sum of its proper divisors (1169938984).

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

1004434112 is a wasteful number, since it uses less digits than its factorization.

1004434112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426776 (or 1426766 counting only the distinct ones).

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

The square root of 1004434112 is about 31692.8085218082. The cubic root of 1004434112 is about 1001.4758581046.

Adding to 1004434112 its reverse (2114344001), we get a palindrome (3118778113).

The spelling of 1004434112 in words is "one billion, four million, four hundred thirty-four thousand, one hundred twelve".