1049442852 has 12 divisors (see below), whose sum is σ = 2448700016. Its totient is φ = 349814280.

The previous prime is 1049442833. The next prime is 1049442859. The reversal of 1049442852 is 2582449401.

1049442852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1049442852² = 2202660599227787808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049442852.

It is not an unprimeable number, because it can be changed into a prime (1049442859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43726774 + ... + 43726797.

Almost surely, 2^1049442852 is an apocalyptic number.

1049442852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1049442852 is an abundant number, since it is smaller than the sum of its proper divisors (1399257164).

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

1049442852 is a wasteful number, since it uses less digits than its factorization.

1049442852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87453578 (or 87453576 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 1049442852 is about 32395.1053710279. The cubic root of 1049442852 is about 1016.2165525651.

The spelling of 1049442852 in words is "one billion, forty-nine million, four hundred forty-two thousand, eight hundred fifty-two".