449014131 has 16 divisors (see below), whose sum is σ = 676483200. Its totient is φ = 294268104.

The previous prime is 449014123. The next prime is 449014133. The reversal of 449014131 is 131410944.

449014131 is a `hidden beast` number, since 4 + 490 + 141 + 31 = 666.

It is not a de Polignac number, because 449014131 - 2³ = 449014123 is a prime.

It is a super-2 number, since 2×449014131² = 403227379675370322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 449014095 and 449014104.

It is not an unprimeable number, because it can be changed into a prime (449014133) 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, 139341 + ... + 142526.

It is an arithmetic number, because the mean of its divisors is an integer number (42280200).

Almost surely, 2^449014131 is an apocalyptic number.

449014131 is a deficient number, since it is larger than the sum of its proper divisors (227469069).

449014131 is a wasteful number, since it uses less digits than its factorization.

449014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281935 (or 281929 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 449014131 is about 21189.9535393544. The cubic root of 449014131 is about 765.7494078797.

The spelling of 449014131 in words is "four hundred forty-nine million, fourteen thousand, one hundred thirty-one".