8928045 has 36 divisors (see below), whose sum is σ = 18006300. Its totient is φ = 4080384.

The previous prime is 8928041. The next prime is 8928053. The reversal of 8928045 is 5408298.

It can be written as a sum of positive squares in 2 ways, for example, as 2683044 + 6245001 = 1638^2 + 2499^2 .

It is not a de Polignac number, because 8928045 - 2² = 8928041 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8928041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 181 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (500175).

Almost surely, 2^8928045 is an apocalyptic number.

It is an amenable number.

8928045 is an abundant number, since it is smaller than the sum of its proper divisors (9078255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8928045 is a wasteful number, since it uses less digits than its factorization.

8928045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074 (or 4064 counting only the distinct ones).

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

The square root of 8928045 is about 2987.9834336890. The cubic root of 8928045 is about 207.4525560471.

The spelling of 8928045 in words is "eight million, nine hundred twenty-eight thousand, forty-five".