449967027 has 18 divisors (see below), whose sum is σ = 618477804. Its totient is φ = 290988720.

The previous prime is 449966989. The next prime is 449967071. The reversal of 449967027 is 720769944.

It is not a de Polignac number, because 449967027 - 2⁸ = 449966771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449967097) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1359252 + ... + 1359582.

It is an arithmetic number, because the mean of its divisors is an integer number (34359878).

Almost surely, 2^449967027 is an apocalyptic number.

449967027 is a deficient number, since it is larger than the sum of its proper divisors (168510777).

449967027 is an frugal number, since it uses more digits than its factorization.

449967027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 449967027 is about 21212.4262402960. The cubic root of 449967027 is about 766.2907152542.

Multiplying 449967027 by its sum of digits (48), we get a square (21598417296 = 146964²).

Multiplying 449967027 by its product of nonzero digits (762048), we get a square (342896472991296 = 18517464²).

The spelling of 449967027 in words is "four hundred forty-nine million, nine hundred sixty-seven thousand, twenty-seven".