449049204 has 24 divisors (see below), whose sum is σ = 1164201920. Its totient is φ = 149683032.

The previous prime is 449049199. The next prime is 449049221. The reversal of 449049204 is 402940944.

It is a happy number.

449049204 is a `hidden beast` number, since 449 + 0 + 4 + 9 + 204 = 666.

It is a super-2 number, since 2×449049204² = 403290375226067232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078824 + ... + 2079039.

Almost surely, 2^449049204 is an apocalyptic number.

It is an amenable number.

449049204 is an abundant number, since it is smaller than the sum of its proper divisors (715152716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449049204 is a wasteful number, since it uses less digits than its factorization.

449049204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157876 (or 4157868 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 449049204 is about 21190.7811087746. The cubic root of 449049204 is about 765.7693452105.

The spelling of 449049204 in words is "four hundred forty-nine million, forty-nine thousand, two hundred four".