449937759076 has 27 divisors (see below), whose sum is σ = 852651791481. Its totient is φ = 207655531824.

The previous prime is 449937759059. The next prime is 449937759077. The reversal of 449937759076 is 670957739944.

The square root of 449937759076 is 670774.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 66558840100 + 383378918976 = 257990^2 + 619176^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 449937758996 and 449937759014.

It is not an unprimeable number, because it can be changed into a prime (449937759077) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 17427225 + ... + 17453023.

Almost surely, 2^449937759076 is an apocalyptic number.

449937759076 is the 670774-th square number.

It is an amenable number.

449937759076 is a deficient number, since it is larger than the sum of its proper divisors (402714032405).

449937759076 is an frugal number, since it uses more digits than its factorization.

449937759076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51628 (or 25814 counting only the distinct ones).

The product of its (nonzero) digits is 360067680, while the sum is 70.

The spelling of 449937759076 in words is "four hundred forty-nine billion, nine hundred thirty-seven million, seven hundred fifty-nine thousand, seventy-six".