449870411 has 4 divisors (see below), whose sum is σ = 452470992. Its totient is φ = 447269832.

The previous prime is 449870389. The next prime is 449870441. The reversal of 449870411 is 114078944.

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 449870411 - 2²² = 445676107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449870441) 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, 1300031 + ... + 1300376.

It is an arithmetic number, because the mean of its divisors is an integer number (113117748).

Almost surely, 2^449870411 is an apocalyptic number.

449870411 is a deficient number, since it is larger than the sum of its proper divisors (2600581).

449870411 is a wasteful number, since it uses less digits than its factorization.

449870411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600580.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 449870411 is about 21210.1487736414. The cubic root of 449870411 is about 766.2358658698.

The spelling of 449870411 in words is "four hundred forty-nine million, eight hundred seventy thousand, four hundred eleven".