449331107 has 4 divisors (see below), whose sum is σ = 449773080. Its totient is φ = 448889136.

The previous prime is 449331101. The next prime is 449331119. The reversal of 449331107 is 701133944.

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

It is a cyclic number.

It is not a de Polignac number, because 449331107 - 2¹⁰ = 449330083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449331101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219458 + ... + 221495.

It is an arithmetic number, because the mean of its divisors is an integer number (112443270).

Almost surely, 2^449331107 is an apocalyptic number.

449331107 is a deficient number, since it is larger than the sum of its proper divisors (441973).

449331107 is a wasteful number, since it uses less digits than its factorization.

449331107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441972.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 449331107 is about 21197.4316132875. The cubic root of 449331107 is about 765.9295559522.

The spelling of 449331107 in words is "four hundred forty-nine million, three hundred thirty-one thousand, one hundred seven".