1050889443 has 8 divisors (see below), whose sum is σ = 1449502800. Its totient is φ = 676434528.

The previous prime is 1050889423. The next prime is 1050889447. The reversal of 1050889443 is 3449880501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1050889443 - 2⁶ = 1050889379 is a prime.

It is a super-2 number, since 2×1050889443² = 2208737242817700498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050889395 and 1050889404.

It is not an unprimeable number, because it can be changed into a prime (1050889447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6039508 + ... + 6039681.

It is an arithmetic number, because the mean of its divisors is an integer number (181187850).

Almost surely, 2^1050889443 is an apocalyptic number.

1050889443 is a deficient number, since it is larger than the sum of its proper divisors (398613357).

1050889443 is a wasteful number, since it uses less digits than its factorization.

1050889443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12079221.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1050889443 is about 32417.4249902734. The cubic root of 1050889443 is about 1016.6832683962.

The spelling of 1050889443 in words is "one billion, fifty million, eight hundred eighty-nine thousand, four hundred forty-three".