449059761 has 16 divisors (see below), whose sum is σ = 679430400. Its totient is φ = 293002704.

The previous prime is 449059759. The next prime is 449059771. The reversal of 449059761 is 167950944.

It is not a de Polignac number, because 449059761 - 2¹ = 449059759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449059771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175666 + ... + 178203.

It is an arithmetic number, because the mean of its divisors is an integer number (42464400).

Almost surely, 2^449059761 is an apocalyptic number.

It is an amenable number.

449059761 is a deficient number, since it is larger than the sum of its proper divisors (230370639).

449059761 is a wasteful number, since it uses less digits than its factorization.

449059761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353925 (or 353919 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 449059761 is about 21191.0302014791. The cubic root of 449059761 is about 765.7753461591.

The spelling of 449059761 in words is "four hundred forty-nine million, fifty-nine thousand, seven hundred sixty-one".