447034693379 has 4 divisors (see below), whose sum is σ = 453158456376. Its totient is φ = 440910930384.

The previous prime is 447034693367. The next prime is 447034693381. The reversal of 447034693379 is 973396430744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447034693379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447034693579) 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, 3061881389 + ... + 3061881534.

It is an arithmetic number, because the mean of its divisors is an integer number (113289614094).

Almost surely, 2^447034693379 is an apocalyptic number.

447034693379 is a deficient number, since it is larger than the sum of its proper divisors (6123762997).

447034693379 is an equidigital number, since it uses as much as digits as its factorization.

447034693379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123762996.

The product of its (nonzero) digits is 41150592, while the sum is 59.

The spelling of 447034693379 in words is "four hundred forty-seven billion, thirty-four million, six hundred ninety-three thousand, three hundred seventy-nine".