466478197 has 4 divisors (see below), whose sum is σ = 477855756. Its totient is φ = 455100640.

The previous prime is 466478183. The next prime is 466478209. The reversal of 466478197 is 791874664.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17631601 + 448846596 = 4199^2 + 21186^2 .

It is a cyclic number.

It is not a de Polignac number, because 466478197 - 2¹⁵ = 466445429 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 (466478897) 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, 5688718 + ... + 5688799.

It is an arithmetic number, because the mean of its divisors is an integer number (119463939).

Almost surely, 2^466478197 is an apocalyptic number.

It is an amenable number.

466478197 is a deficient number, since it is larger than the sum of its proper divisors (11377559).

466478197 is a wasteful number, since it uses less digits than its factorization.

466478197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11377558.

The product of its digits is 2032128, while the sum is 52.

The square root of 466478197 is about 21598.1063290280. The cubic root of 466478197 is about 775.5511567443.

The spelling of 466478197 in words is "four hundred sixty-six million, four hundred seventy-eight thousand, one hundred ninety-seven".