449036424 has 48 divisors (see below), whose sum is σ = 1280151600. Its totient is φ = 141800544.

The previous prime is 449036411. The next prime is 449036437. The reversal of 449036424 is 424630944.

449036424 is a `hidden beast` number, since 4 + 4 + 9 + 0 + 3 + 642 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (449036411) and next prime (449036437).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162754 + ... + 165489.

It is an arithmetic number, because the mean of its divisors is an integer number (26669825).

Almost surely, 2^449036424 is an apocalyptic number.

It is an amenable number.

449036424 is an abundant number, since it is smaller than the sum of its proper divisors (831115176).

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

449036424 is a wasteful number, since it uses less digits than its factorization.

449036424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328274 (or 328267 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 449036424 is about 21190.4795604064. The cubic root of 449036424 is about 765.7620805091.

The spelling of 449036424 in words is "four hundred forty-nine million, thirty-six thousand, four hundred twenty-four".