474188271 has 4 divisors (see below), whose sum is σ = 632251032. Its totient is φ = 316125512.

The previous prime is 474188249. The next prime is 474188287. The reversal of 474188271 is 172881474.

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

It is a cyclic number.

It is not a de Polignac number, because 474188271 - 2¹⁰ = 474187247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474188371) 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, 79031376 + ... + 79031381.

It is an arithmetic number, because the mean of its divisors is an integer number (158062758).

Almost surely, 2^474188271 is an apocalyptic number.

474188271 is a deficient number, since it is larger than the sum of its proper divisors (158062761).

474188271 is a wasteful number, since it uses less digits than its factorization.

474188271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158062760.

The product of its digits is 100352, while the sum is 42.

The square root of 474188271 is about 21775.8644145301. The cubic root of 474188271 is about 779.8006673414.

The spelling of 474188271 in words is "four hundred seventy-four million, one hundred eighty-eight thousand, two hundred seventy-one".