474454447 has 8 divisors (see below), whose sum is σ = 482706432. Its totient is φ = 466246200.

The previous prime is 474454433. The next prime is 474454481. The reversal of 474454447 is 744454474.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 474454447 - 2¹¹ = 474452399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474454417) 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 7 ways as a sum of consecutive naturals, for example, 11338 + ... + 32824.

It is an arithmetic number, because the mean of its divisors is an integer number (60338304).

Almost surely, 2^474454447 is an apocalyptic number.

474454447 is a deficient number, since it is larger than the sum of its proper divisors (8251985).

474454447 is a wasteful number, since it uses less digits than its factorization.

474454447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21869.

The product of its digits is 1003520, while the sum is 43.

The square root of 474454447 is about 21781.9752777382. The cubic root of 474454447 is about 779.9465484958.

The spelling of 474454447 in words is "four hundred seventy-four million, four hundred fifty-four thousand, four hundred forty-seven".