8920485 has 24 divisors (see below), whose sum is σ = 17671680. Its totient is φ = 4077792.

The previous prime is 8920463. The next prime is 8920489. The reversal of 8920485 is 5840298.

It is not a de Polignac number, because 8920485 - 2¹⁰ = 8919461 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 13845 + ... + 14474.

It is an arithmetic number, because the mean of its divisors is an integer number (736320).

Almost surely, 2^8920485 is an apocalyptic number.

It is an amenable number.

8920485 is a deficient number, since it is larger than the sum of its proper divisors (8751195).

8920485 is a wasteful number, since it uses less digits than its factorization.

8920485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28337 (or 28334 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 8920485 is about 2986.7180985155. The cubic root of 8920485 is about 207.3939846500.

The spelling of 8920485 in words is "eight million, nine hundred twenty thousand, four hundred eighty-five".