474442197 has 8 divisors (see below), whose sum is σ = 652995840. Its totient is φ = 306091680.

The previous prime is 474442153. The next prime is 474442207. The reversal of 474442197 is 791244474.

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

It is not a de Polignac number, because 474442197 - 2¹⁰ = 474441173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474443197) 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, 2550672 + ... + 2550857.

It is an arithmetic number, because the mean of its divisors is an integer number (81624480).

Almost surely, 2^474442197 is an apocalyptic number.

It is an amenable number.

474442197 is a deficient number, since it is larger than the sum of its proper divisors (178553643).

474442197 is a wasteful number, since it uses less digits than its factorization.

474442197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101563.

The product of its digits is 225792, while the sum is 42.

The square root of 474442197 is about 21781.6940801215. The cubic root of 474442197 is about 779.9398359249.

The spelling of 474442197 in words is "four hundred seventy-four million, four hundred forty-two thousand, one hundred ninety-seven".