8979919 has 8 divisors (see below), whose sum is σ = 9746352. Its totient is φ = 8224320.

The previous prime is 8979907. The next prime is 8979923. The reversal of 8979919 is 9199798.

8979919 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 8979919 - 2¹³ = 8971727 is a prime.

It is a super-2 number, since 2×8979919² = 161277890493122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8970919) 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 7 ways as a sum of consecutive naturals, for example, 934 + ... + 4339.

It is an arithmetic number, because the mean of its divisors is an integer number (1218294).

Almost surely, 2^8979919 is an apocalyptic number.

8979919 is a deficient number, since it is larger than the sum of its proper divisors (766433).

8979919 is a wasteful number, since it uses less digits than its factorization.

8979919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417.

The product of its digits is 367416, while the sum is 52.

The square root of 8979919 is about 2996.6512976988. The cubic root of 8979919 is about 207.8535627941.

It can be divided in two parts, 897 and 9919, that added together give a square (10816 = 104²).

The spelling of 8979919 in words is "eight million, nine hundred seventy-nine thousand, nine hundred nineteen".