8912479 has 4 divisors (see below), whose sum is σ = 8982784. Its totient is φ = 8842176.

The previous prime is 8912459. The next prime is 8912489. The reversal of 8912479 is 9742198.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8912479 - 2⁵ = 8912447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8912459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34962 + ... + 35215.

It is an arithmetic number, because the mean of its divisors is an integer number (2245696).

Almost surely, 2^8912479 is an apocalyptic number.

8912479 is a deficient number, since it is larger than the sum of its proper divisors (70305).

8912479 is a wasteful number, since it uses less digits than its factorization.

8912479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70304.

The product of its digits is 36288, while the sum is 40.

The square root of 8912479 is about 2985.3775305646. The cubic root of 8912479 is about 207.3319217608.

The spelling of 8912479 in words is "eight million, nine hundred twelve thousand, four hundred seventy-nine".