1004234988 has 48 divisors (see below), whose sum is σ = 2386944000. Its totient is φ = 328517568.

The previous prime is 1004234977. The next prime is 1004234989. The reversal of 1004234988 is 8894324001.

It is a super-2 number, since 2×1004234988² = 2016975822246720288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1004234989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784533 + ... + 785811.

It is an arithmetic number, because the mean of its divisors is an integer number (49728000).

Almost surely, 2^1004234988 is an apocalyptic number.

It is an amenable number.

1004234988 is an abundant number, since it is smaller than the sum of its proper divisors (1382709012).

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

1004234988 is a wasteful number, since it uses less digits than its factorization.

1004234988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1004234988 is about 31689.6668963244. Note that the first 3 decimals coincide. The cubic root of 1004234988 is about 1001.4096745506.

Adding to 1004234988 its reverse (8894324001), we get a palindrome (9898558989).

The spelling of 1004234988 in words is "one billion, four million, two hundred thirty-four thousand, nine hundred eighty-eight".