8839479 has 8 divisors (see below), whose sum is σ = 12857472. Its totient is φ = 5357240.

The previous prime is 8839459. The next prime is 8839483. The reversal of 8839479 is 9749388.

8839479 is digitally balanced in base 2 and base 4, because in such bases 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 a cyclic number.

It is not a de Polignac number, because 8839479 - 2¹⁵ = 8806711 is a prime.

8839479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8839409) 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, 133899 + ... + 133964.

It is an arithmetic number, because the mean of its divisors is an integer number (1607184).

Almost surely, 2^8839479 is an apocalyptic number.

8839479 is a deficient number, since it is larger than the sum of its proper divisors (4017993).

8839479 is a wasteful number, since it uses less digits than its factorization.

8839479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267877.

The product of its digits is 435456, while the sum is 48.

The square root of 8839479 is about 2973.1261325413. The cubic root of 8839479 is about 206.7643003248.

Subtracting 8839479 from its reverse (9749388), we obtain a palindrome (909909).

The spelling of 8839479 in words is "eight million, eight hundred thirty-nine thousand, four hundred seventy-nine".