8450980 has 12 divisors (see below), whose sum is σ = 17747100. Its totient is φ = 3380384.

The previous prime is 8450969. The next prime is 8450987. The reversal of 8450980 is 890548.

It can be written as a sum of positive squares in 2 ways, for example, as 6687396 + 1763584 = 2586^2 + 1328^2 .

It is not an unprimeable number, because it can be changed into a prime (8450987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211255 + ... + 211294.

It is an arithmetic number, because the mean of its divisors is an integer number (1478925).

Almost surely, 2^8450980 is an apocalyptic number.

It is an amenable number.

8450980 is an abundant number, since it is smaller than the sum of its proper divisors (9296120).

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

8450980 is a wasteful number, since it uses less digits than its factorization.

8450980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422558 (or 422556 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8450980 is about 2907.0569309871. The cubic root of 8450980 is about 203.6896794100.

The spelling of 8450980 in words is "eight million, four hundred fifty thousand, nine hundred eighty".