8920245 has 16 divisors (see below), whose sum is σ = 14317632. Its totient is φ = 4742400.

The previous prime is 8920243. The next prime is 8920277. The reversal of 8920245 is 5420298.

It is not a de Polignac number, because 8920245 - 2¹ = 8920243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5274 + ... + 6756.

It is an arithmetic number, because the mean of its divisors is an integer number (894852).

Almost surely, 2^8920245 is an apocalyptic number.

It is an amenable number.

8920245 is a deficient number, since it is larger than the sum of its proper divisors (5397387).

8920245 is a wasteful number, since it uses less digits than its factorization.

8920245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 8920245 is about 2986.6779203657. The cubic root of 8920245 is about 207.3921246987.

The spelling of 8920245 in words is "eight million, nine hundred twenty thousand, two hundred forty-five".