449014164 has 48 divisors (see below), whose sum is σ = 1068513600. Its totient is φ = 146727936.

The previous prime is 449014141. The next prime is 449014169. The reversal of 449014164 is 461410944.

It is a super-2 number, since 2×449014164² = 403227438945237792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449014169) 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, 125107 + ... + 128645.

It is an arithmetic number, because the mean of its divisors is an integer number (22260700).

Almost surely, 2^449014164 is an apocalyptic number.

It is an amenable number.

449014164 is an abundant number, since it is smaller than the sum of its proper divisors (619499436).

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

449014164 is a wasteful number, since it uses less digits than its factorization.

449014164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 449014164 is about 21189.9543180253. The cubic root of 449014164 is about 765.7494266391.

The spelling of 449014164 in words is "four hundred forty-nine million, fourteen thousand, one hundred sixty-four".