8979969 has 8 divisors (see below), whose sum is σ = 12097120. Its totient is φ = 5924736.

The previous prime is 8979923. The next prime is 8979973. The reversal of 8979969 is 9699798.

8979969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8979969 - 2¹³ = 8971777 is a prime.

It is a super-2 number, since 2×8979969² = 161279686481922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8979169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15139 + ... + 15720.

It is an arithmetic number, because the mean of its divisors is an integer number (1512140).

Almost surely, 2^8979969 is an apocalyptic number.

It is an amenable number.

8979969 is a deficient number, since it is larger than the sum of its proper divisors (3117151).

8979969 is a wasteful number, since it uses less digits than its factorization.

8979969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30959.

The product of its digits is 2204496, while the sum is 57.

The square root of 8979969 is about 2996.6596403329. The cubic root of 8979969 is about 207.8539485682.

The spelling of 8979969 in words is "eight million, nine hundred seventy-nine thousand, nine hundred sixty-nine".