449802359 has 4 divisors (see below), whose sum is σ = 449893920. Its totient is φ = 449710800.

The previous prime is 449802347. The next prime is 449802391. The reversal of 449802359 is 953208944.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 449802359 - 2¹⁶ = 449736823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449807359) 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, 37967 + ... + 48384.

It is an arithmetic number, because the mean of its divisors is an integer number (112473480).

Almost surely, 2^449802359 is an apocalyptic number.

449802359 is a deficient number, since it is larger than the sum of its proper divisors (91561).

449802359 is an equidigital number, since it uses as much as digits as its factorization.

449802359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91560.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 449802359 is about 21208.5444809398. The cubic root of 449802359 is about 766.1972276966.

The spelling of 449802359 in words is "four hundred forty-nine million, eight hundred two thousand, three hundred fifty-nine".