8887442 has 8 divisors (see below), whose sum is σ = 13391616. Its totient is φ = 4423572.

The previous prime is 8887441. The next prime is 8887493. The reversal of 8887442 is 2447888.

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

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8887442.

It is not an unprimeable number, because it can be changed into a prime (8887441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9518 + ... + 10409.

It is an arithmetic number, because the mean of its divisors is an integer number (1673952).

Almost surely, 2^8887442 is an apocalyptic number.

8887442 is a deficient number, since it is larger than the sum of its proper divisors (4504174).

8887442 is a wasteful number, since it uses less digits than its factorization.

8887442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20152.

The product of its digits is 114688, while the sum is 41.

The square root of 8887442 is about 2981.1813094812. The cubic root of 8887442 is about 207.1375935699.

The spelling of 8887442 in words is "eight million, eight hundred eighty-seven thousand, four hundred forty-two".