1004211200 has 66 divisors (see below), whose sum is σ = 2489291196. Its totient is φ = 401674240.

The previous prime is 1004211181. The next prime is 1004211203. The reversal of 1004211200 is 21124001.

It is not an unprimeable number, because it can be changed into a prime (1004211203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5987 + ... + 45213.

Almost surely, 2^1004211200 is an apocalyptic number.

1004211200 is a gapful number since it is divisible by the number (10) 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 1004211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244645598).

1004211200 is an abundant number, since it is smaller than the sum of its proper divisors (1485079996).

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

1004211200 is an equidigital number, since it uses as much as digits as its factorization.

1004211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39257 (or 39234 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1004211200 is about 31689.2915667107. The cubic root of 1004211200 is about 1001.4017674632.

Adding to 1004211200 its reverse (21124001), we get a palindrome (1025335201).

The spelling of 1004211200 in words is "one billion, four million, two hundred eleven thousand, two hundred".