449630733 has 8 divisors (see below), whose sum is σ = 599623200. Its totient is φ = 299696048.

The previous prime is 449630711. The next prime is 449630743. The reversal of 449630733 is 337036944.

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 449630733 - 2⁹ = 449630221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 449630691 and 449630700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449630743) 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, 9283 + ... + 31391.

It is an arithmetic number, because the mean of its divisors is an integer number (74952900).

Almost surely, 2^449630733 is an apocalyptic number.

It is an amenable number.

449630733 is a deficient number, since it is larger than the sum of its proper divisors (149992467).

449630733 is a wasteful number, since it uses less digits than its factorization.

449630733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28891.

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 449630733 is about 21204.4979426536. The cubic root of 449630733 is about 766.0997655622.

The spelling of 449630733 in words is "four hundred forty-nine million, six hundred thirty thousand, seven hundred thirty-three".