1334448447 has 8 divisors (see below), whose sum is σ = 1805821056. Its totient is φ = 876354072.

The previous prime is 1334448397. The next prime is 1334448481. The reversal of 1334448447 is 7448444331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1334448447 - 2⁷ = 1334448319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1334448399 and 1334448408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334441447) 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, 3319323 + ... + 3319724.

It is an arithmetic number, because the mean of its divisors is an integer number (225727632).

Almost surely, 2^1334448447 is an apocalyptic number.

1334448447 is a deficient number, since it is larger than the sum of its proper divisors (471372609).

1334448447 is an equidigital number, since it uses as much as digits as its factorization.

1334448447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639117.

The product of its digits is 516096, while the sum is 42.

The square root of 1334448447 is about 36530.1032985126. The cubic root of 1334448447 is about 1100.9491661490.

The spelling of 1334448447 in words is "one billion, three hundred thirty-four million, four hundred forty-eight thousand, four hundred forty-seven".