8887394 has 8 divisors (see below), whose sum is σ = 13463388. Its totient is φ = 4399600.

The previous prime is 8887393. The next prime is 8887397. The reversal of 8887394 is 4937888.

It can be written as a sum of positive squares in 2 ways, for example, as 8673025 + 214369 = 2945^2 + 463^2 .

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

It is a super-2 number, since 2×8887394² = 157971544222472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8887393) 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, 21797 + ... + 22200.

Almost surely, 2^8887394 is an apocalyptic number.

8887394 is a deficient number, since it is larger than the sum of its proper divisors (4575994).

8887394 is a wasteful number, since it uses less digits than its factorization.

8887394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44100.

The product of its digits is 387072, while the sum is 47.

The square root of 8887394 is about 2981.1732589704. The cubic root of 8887394 is about 207.1372206609.

The spelling of 8887394 in words is "eight million, eight hundred eighty-seven thousand, three hundred ninety-four".