8920479 has 8 divisors (see below), whose sum is σ = 12170752. Its totient is φ = 5808600.

The previous prime is 8920463. The next prime is 8920489. The reversal of 8920479 is 9740298.

8920479 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 not a de Polignac number, because 8920479 - 2⁴ = 8920463 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 (8920489) 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, 34447 + ... + 34704.

It is an arithmetic number, because the mean of its divisors is an integer number (1521344).

Almost surely, 2^8920479 is an apocalyptic number.

8920479 is a deficient number, since it is larger than the sum of its proper divisors (3250273).

8920479 is a wasteful number, since it uses less digits than its factorization.

8920479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69197.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 8920479 is about 2986.7170940683. The cubic root of 8920479 is about 207.3939381516.

The spelling of 8920479 in words is "eight million, nine hundred twenty thousand, four hundred seventy-nine".