449290441 has 8 divisors (see below), whose sum is σ = 469332864. Its totient is φ = 429290400.

The previous prime is 449290421. The next prime is 449290447. The reversal of 449290441 is 144092944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-449290441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 449290441.

It is not an unprimeable number, because it can be changed into a prime (449290447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12141 + ... + 32341.

It is an arithmetic number, because the mean of its divisors is an integer number (58666608).

Almost surely, 2^449290441 is an apocalyptic number.

It is an amenable number.

449290441 is a deficient number, since it is larger than the sum of its proper divisors (20042423).

449290441 is a wasteful number, since it uses less digits than its factorization.

449290441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21191.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 449290441 is about 21196.4723715999. The cubic root of 449290441 is about 765.9064488414.

The spelling of 449290441 in words is "four hundred forty-nine million, two hundred ninety thousand, four hundred forty-one".