448404011 has 8 divisors (see below), whose sum is σ = 493918464. Its totient is φ = 403681320.

The previous prime is 448403959. The next prime is 448404031. The reversal of 448404011 is 110404844.

It is a happy number.

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 448404011 - 2⁶ = 448403947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448404031) 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, 196751 + ... + 199016.

It is an arithmetic number, because the mean of its divisors is an integer number (61739808).

Almost surely, 2^448404011 is an apocalyptic number.

448404011 is a deficient number, since it is larger than the sum of its proper divisors (45514453).

448404011 is a wasteful number, since it uses less digits than its factorization.

448404011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395881.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 448404011 is about 21175.5522005921. The cubic root of 448404011 is about 765.4024174651.

Adding to 448404011 its reverse (110404844), we get a palindrome (558808855).

The spelling of 448404011 in words is "four hundred forty-eight million, four hundred four thousand, eleven".