448103642 has 16 divisors (see below), whose sum is σ = 777903360. Its totient is φ = 189613008.

The previous prime is 448103639. The next prime is 448103651. The reversal of 448103642 is 246301844.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 448103599 and 448103608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201473 + ... + 203684.

It is an arithmetic number, because the mean of its divisors is an integer number (48618960).

Almost surely, 2^448103642 is an apocalyptic number.

448103642 is a deficient number, since it is larger than the sum of its proper divisors (329799718).

448103642 is a wasteful number, since it uses less digits than its factorization.

448103642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405245.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 448103642 is about 21168.4586590522. The cubic root of 448103642 is about 765.2314745158.

The spelling of 448103642 in words is "four hundred forty-eight million, one hundred three thousand, six hundred forty-two".