8919879 has 8 divisors (see below), whose sum is σ = 11907312. Its totient is φ = 5939520.

The previous prime is 8919871. The next prime is 8919887. The reversal of 8919879 is 9789198.

It is an interprime number because it is at equal distance from previous prime (8919871) and next prime (8919887).

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

It is not a de Polignac number, because 8919879 - 2³ = 8919871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8919871) 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, 3067 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (1488414).

Almost surely, 2^8919879 is an apocalyptic number.

8919879 is a deficient number, since it is larger than the sum of its proper divisors (2987433).

8919879 is a wasteful number, since it uses less digits than its factorization.

8919879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537.

The product of its digits is 326592, while the sum is 51.

The square root of 8919879 is about 2986.6166476466. The cubic root of 8919879 is about 207.3892882087.

The spelling of 8919879 in words is "eight million, nine hundred nineteen thousand, eight hundred seventy-nine".