8970449 has 2 divisors, whose sum is σ = 8970450. Its totient is φ = 8970448.

The previous prime is 8970443. The next prime is 8970473. The reversal of 8970449 is 9440798.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 208849 = 2960^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 8970449 - 2⁴ = 8970433 is a prime.

It is not a weakly prime, because it can be changed into another prime (8970443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4485224 + 4485225.

It is an arithmetic number, because the mean of its divisors is an integer number (4485225).

Almost surely, 2^8970449 is an apocalyptic number.

It is an amenable number.

8970449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8970449 is an equidigital number, since it uses as much as digits as its factorization.

8970449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 8970449 is about 2995.0707838046. The cubic root of 8970449 is about 207.7804713561.

The spelling of 8970449 in words is "eight million, nine hundred seventy thousand, four hundred forty-nine".