466971786 has 48 divisors (see below), whose sum is σ = 1056257280. Its totient is φ = 148927680.

The previous prime is 466971781. The next prime is 466971803. The reversal of 466971786 is 687179664.

It is a happy number.

466971786 is a `hidden beast` number, since 466 + 9 + 7 + 178 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (466971781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44961 + ... + 54363.

It is an arithmetic number, because the mean of its divisors is an integer number (22005360).

Almost surely, 2^466971786 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 466971786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528128640).

466971786 is an abundant number, since it is smaller than the sum of its proper divisors (589285494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

466971786 is a wasteful number, since it uses less digits than its factorization.

466971786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9531 (or 9528 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 466971786 is about 21609.5299810061. The cubic root of 466971786 is about 775.8246018803.

The spelling of 466971786 in words is "four hundred sixty-six million, nine hundred seventy-one thousand, seven hundred eighty-six".