1004075952 has 80 divisors (see below), whose sum is σ = 2850234240. Its totient is φ = 302054400.

The previous prime is 1004075951. The next prime is 1004075953. The reversal of 1004075952 is 2595704001.

It is an interprime number because it is at equal distance from previous prime (1004075951) and next prime (1004075953).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1004075951) 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, 66552 + ... + 80232.

It is an arithmetic number, because the mean of its divisors is an integer number (35627928).

Almost surely, 2^1004075952 is an apocalyptic number.

1004075952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004075952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425117120).

1004075952 is an abundant number, since it is smaller than the sum of its proper divisors (1846158288).

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

1004075952 is a wasteful number, since it uses less digits than its factorization.

1004075952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13842 (or 13836 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 1004075952 is about 31687.1575247765. The cubic root of 1004075952 is about 1001.3568089037.

Adding to 1004075952 its reverse (2595704001), we get a palindrome (3599779953).

The spelling of 1004075952 in words is "one billion, four million, seventy-five thousand, nine hundred fifty-two".