449466031 has 4 divisors (see below), whose sum is σ = 513675472. Its totient is φ = 385256592.

The previous prime is 449466013. The next prime is 449466049. The reversal of 449466031 is 130664944.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (449466013) and next prime (449466049).

It is not a de Polignac number, because 449466031 - 2¹⁵ = 449433263 is a prime.

It is a super-2 number, since 2×449466031² = 404039426045785922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449466011) 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 3 ways as a sum of consecutive naturals, for example, 32104710 + ... + 32104723.

It is an arithmetic number, because the mean of its divisors is an integer number (128418868).

Almost surely, 2^449466031 is an apocalyptic number.

449466031 is a deficient number, since it is larger than the sum of its proper divisors (64209441).

449466031 is an equidigital number, since it uses as much as digits as its factorization.

449466031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64209440.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 449466031 is about 21200.6139297899. The cubic root of 449466031 is about 766.0062120719.

The spelling of 449466031 in words is "four hundred forty-nine million, four hundred sixty-six thousand, thirty-one".