906582449 has 2 divisors, whose sum is σ = 906582450. Its totient is φ = 906582448.

The previous prime is 906582419. The next prime is 906582461. The reversal of 906582449 is 944285609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744198400 + 162384049 = 27280^2 + 12743^2 .

It is an emirp because it is prime and its reverse (944285609) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 906582449 - 2²⁴ = 889805233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (906582419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453291224 + 453291225.

It is an arithmetic number, because the mean of its divisors is an integer number (453291225).

Almost surely, 2^906582449 is an apocalyptic number.

It is an amenable number.

906582449 is a deficient number, since it is larger than the sum of its proper divisors (1).

906582449 is an equidigital number, since it uses as much as digits as its factorization.

906582449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 906582449 is about 30109.5076180266. The cubic root of 906582449 is about 967.8374784780.

The spelling of 906582449 in words is "nine hundred six million, five hundred eighty-two thousand, four hundred forty-nine".