448736901 has 4 divisors (see below), whose sum is σ = 598315872. Its totient is φ = 299157932.

The previous prime is 448736887. The next prime is 448736903. The reversal of 448736901 is 109637844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 448736901 - 2²¹ = 446639749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448736903) 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, 74789481 + ... + 74789486.

It is an arithmetic number, because the mean of its divisors is an integer number (149578968).

Almost surely, 2^448736901 is an apocalyptic number.

It is an amenable number.

448736901 is a deficient number, since it is larger than the sum of its proper divisors (149578971).

448736901 is a wasteful number, since it uses less digits than its factorization.

448736901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149578970.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 448736901 is about 21183.4109859579. The cubic root of 448736901 is about 765.5917792744.

The spelling of 448736901 in words is "four hundred forty-eight million, seven hundred thirty-six thousand, nine hundred one".