887919442 has 4 divisors (see below), whose sum is σ = 1331879166. Its totient is φ = 443959720.

The previous prime is 887919421. The next prime is 887919499. The reversal of 887919442 is 244919788.

It is a happy number.

887919442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 828921681 + 58997761 = 28791^2 + 7681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 887919442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221979859 + ... + 221979862.

Almost surely, 2^887919442 is an apocalyptic number.

887919442 is a deficient number, since it is larger than the sum of its proper divisors (443959724).

887919442 is a wasteful number, since it uses less digits than its factorization.

887919442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443959723.

The product of its digits is 1161216, while the sum is 52.

The square root of 887919442 is about 29797.9771461084. The cubic root of 887919442 is about 961.1500402966.

The spelling of 887919442 in words is "eight hundred eighty-seven million, nine hundred nineteen thousand, four hundred forty-two".