8879646 has 8 divisors (see below), whose sum is σ = 17759304. Its totient is φ = 2959880.

The previous prime is 8879641. The next prime is 8879659. The reversal of 8879646 is 6469788.

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

8879646 is an admirable number.

It is a super-2 number, since 2×8879646² = 157696226170632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8879595 and 8879604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8879641) 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, 739965 + ... + 739976.

It is an arithmetic number, because the mean of its divisors is an integer number (2219913).

Almost surely, 2^8879646 is an apocalyptic number.

8879646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8879646 is a wasteful number, since it uses less digits than its factorization.

8879646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479946.

The product of its digits is 580608, while the sum is 48.

The square root of 8879646 is about 2979.8734872474. The cubic root of 8879646 is about 207.0770093176.

The spelling of 8879646 in words is "eight million, eight hundred seventy-nine thousand, six hundred forty-six".