448954219 has 6 divisors (see below), whose sum is σ = 522252924. Its totient is φ = 384817860.

The previous prime is 448954213. The next prime is 448954243. The reversal of 448954219 is 912459844.

It is not a de Polignac number, because 448954219 - 2¹⁷ = 448823147 is a prime.

It is a super-2 number, since 2×448954219² = 403119781515799922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448954213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4581117 + ... + 4581214.

It is an arithmetic number, because the mean of its divisors is an integer number (87042154).

Almost surely, 2^448954219 is an apocalyptic number.

448954219 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

448954219 is a deficient number, since it is larger than the sum of its proper divisors (73298705).

448954219 is an equidigital number, since it uses as much as digits as its factorization.

448954219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162345 (or 9162338 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 448954219 is about 21188.5398033937. The cubic root of 448954219 is about 765.7153483583.

The spelling of 448954219 in words is "four hundred forty-eight million, nine hundred fifty-four thousand, two hundred nineteen".