449762252 has 12 divisors (see below), whose sum is σ = 787268496. Its totient is φ = 224828400.

The previous prime is 449762249. The next prime is 449762267. The reversal of 449762252 is 252267944.

It is a super-2 number, since 2×449762252² = 404572166648223008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10898 + ... + 31910.

It is an arithmetic number, because the mean of its divisors is an integer number (65605708).

Almost surely, 2^449762252 is an apocalyptic number.

It is an amenable number.

449762252 is a deficient number, since it is larger than the sum of its proper divisors (337506244).

449762252 is a wasteful number, since it uses less digits than its factorization.

449762252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26368 (or 26366 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 449762252 is about 21207.5989211415. The cubic root of 449762252 is about 766.1744541495.

The spelling of 449762252 in words is "four hundred forty-nine million, seven hundred sixty-two thousand, two hundred fifty-two".