8787946 has 8 divisors (see below), whose sum is σ = 13957380. Its totient is φ = 4135488.

The previous prime is 8787941. The next prime is 8787971. The reversal of 8787946 is 6497878.

8787946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8673025 + 114921 = 2945^2 + 339^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8787946.

It is not an unprimeable number, because it can be changed into a prime (8787941) 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, 129201 + ... + 129268.

Almost surely, 2^8787946 is an apocalyptic number.

8787946 is a deficient number, since it is larger than the sum of its proper divisors (5169434).

8787946 is a wasteful number, since it uses less digits than its factorization.

8787946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258488.

The product of its digits is 677376, while the sum is 49.

The square root of 8787946 is about 2964.4469973336. The cubic root of 8787946 is about 206.3617140742.

The spelling of 8787946 in words is "eight million, seven hundred eighty-seven thousand, nine hundred forty-six".