449266087 has 2 divisors, whose sum is σ = 449266088. Its totient is φ = 449266086.

The previous prime is 449266049. The next prime is 449266117. The reversal of 449266087 is 780662944.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449266087 - 2¹⁵ = 449233319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449266187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224633043 + 224633044.

It is an arithmetic number, because the mean of its divisors is an integer number (224633044).

Almost surely, 2^449266087 is an apocalyptic number.

449266087 is a deficient number, since it is larger than the sum of its proper divisors (1).

449266087 is an equidigital number, since it uses as much as digits as its factorization.

449266087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 449266087 is about 21195.8978814298. The cubic root of 449266087 is about 765.8926098181.

The spelling of 449266087 in words is "four hundred forty-nine million, two hundred sixty-six thousand, eighty-seven".