1434873447 has 48 divisors (see below), whose sum is σ = 2465648640. Its totient is φ = 816845472.

The previous prime is 1434873421. The next prime is 1434873463. The reversal of 1434873447 is 7443784341.

It is not a de Polignac number, because 1434873447 - 2¹⁰ = 1434872423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434873497) 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 47 ways as a sum of consecutive naturals, for example, 496954 + ... + 499832.

It is an arithmetic number, because the mean of its divisors is an integer number (51367680).

Almost surely, 2^1434873447 is an apocalyptic number.

1434873447 is a deficient number, since it is larger than the sum of its proper divisors (1030775193).

1434873447 is an equidigital number, since it uses as much as digits as its factorization.

1434873447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194 (or 3182 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 1434873447 is about 37879.7234282406. The cubic root of 1434873447 is about 1127.9015659351.

The spelling of 1434873447 in words is "one billion, four hundred thirty-four million, eight hundred seventy-three thousand, four hundred forty-seven".