9045980 has 24 divisors (see below), whose sum is σ = 19078080. Its totient is φ = 3602880.

The previous prime is 9045979. The next prime is 9045983. The reversal of 9045980 is 895409.

It is a self number, because there is not a number n which added to its sum of digits gives 9045980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9045983) 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 7 ways as a sum of consecutive naturals, for example, 4586 + ... + 6254.

It is an arithmetic number, because the mean of its divisors is an integer number (794920).

Almost surely, 2^9045980 is an apocalyptic number.

It is an amenable number.

9045980 is an abundant number, since it is smaller than the sum of its proper divisors (10032100).

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

9045980 is a wasteful number, since it uses less digits than its factorization.

9045980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 9045980 is about 3007.6535704765. The cubic root of 9045980 is about 208.3620113411.

The spelling of 9045980 in words is "nine million, forty-five thousand, nine hundred eighty".