449797883 has 4 divisors (see below), whose sum is σ = 476256600. Its totient is φ = 423339168.

The previous prime is 449797877. The next prime is 449797889. The reversal of 449797883 is 388797944.

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

It is an interprime number because it is at equal distance from previous prime (449797877) and next prime (449797889).

It is not a de Polignac number, because 449797883 - 2⁶ = 449797819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449797889) 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, 13229333 + ... + 13229366.

It is an arithmetic number, because the mean of its divisors is an integer number (119064150).

Almost surely, 2^449797883 is an apocalyptic number.

449797883 is a deficient number, since it is larger than the sum of its proper divisors (26458717).

449797883 is a wasteful number, since it uses less digits than its factorization.

449797883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26458716.

The product of its digits is 12192768, while the sum is 59.

The square root of 449797883 is about 21208.4389571699. The cubic root of 449797883 is about 766.1946862024.

The spelling of 449797883 in words is "four hundred forty-nine million, seven hundred ninety-seven thousand, eight hundred eighty-three".