448232419 has 4 divisors (see below), whose sum is σ = 448283344. Its totient is φ = 448181496.

The previous prime is 448232417. The next prime is 448232423. The reversal of 448232419 is 914232844.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 448232419 - 2¹ = 448232417 is a prime.

It is a super-2 number, since 2×448232419² = 401824602885183122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448232417) 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, 8487 + ... + 31120.

It is an arithmetic number, because the mean of its divisors is an integer number (112070836).

Almost surely, 2^448232419 is an apocalyptic number.

448232419 is the 11317-th nonagonal number.

448232419 is a deficient number, since it is larger than the sum of its proper divisors (50925).

448232419 is a wasteful number, since it uses less digits than its factorization.

448232419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50924.

The product of its digits is 55296, while the sum is 37.

The square root of 448232419 is about 21171.5001594124. The cubic root of 448232419 is about 765.3047721237.

The spelling of 448232419 in words is "four hundred forty-eight million, two hundred thirty-two thousand, four hundred nineteen".