1049821184 has 68 divisors (see below), whose sum is σ = 2135933016. Its totient is φ = 515899392.

The previous prime is 1049821159. The next prime is 1049821207. The reversal of 1049821184 is 4811289401.

It is a super-2 number, since 2×1049821184² = 2204249036750323712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5439392 + ... + 5439584.

Almost surely, 2^1049821184 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 1049821184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1067966508).

1049821184 is an abundant number, since it is smaller than the sum of its proper divisors (1086111832).

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

1049821184 is an frugal number, since it uses more digits than its factorization.

1049821184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 1049821184 is about 32400.9441837734. The cubic root of 1049821184 is about 1016.3386557834.

The spelling of 1049821184 in words is "one billion, forty-nine million, eight hundred twenty-one thousand, one hundred eighty-four".