449273627 has 8 divisors (see below), whose sum is σ = 491686320. Its totient is φ = 407122560.

The previous prime is 449273623. The next prime is 449273681. The reversal of 449273627 is 726372944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 449273627 - 2² = 449273623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449273623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61802 + ... + 68687.

It is an arithmetic number, because the mean of its divisors is an integer number (61460790).

Almost surely, 2^449273627 is an apocalyptic number.

449273627 is a deficient number, since it is larger than the sum of its proper divisors (42412693).

449273627 is a wasteful number, since it uses less digits than its factorization.

449273627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130813.

The product of its digits is 508032, while the sum is 44.

The square root of 449273627 is about 21196.0757452883. The cubic root of 449273627 is about 765.8968944340.

The spelling of 449273627 in words is "four hundred forty-nine million, two hundred seventy-three thousand, six hundred twenty-seven".