466887413 has 4 divisors (see below), whose sum is σ = 466935180. Its totient is φ = 466839648.

The previous prime is 466887391. The next prime is 466887461. The reversal of 466887413 is 314788664.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 400920529 + 65966884 = 20023^2 + 8122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466887413 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 (466887313) 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, 3320 + ... + 30737.

It is an arithmetic number, because the mean of its divisors is an integer number (116733795).

Almost surely, 2^466887413 is an apocalyptic number.

It is an amenable number.

466887413 is a deficient number, since it is larger than the sum of its proper divisors (47767).

466887413 is a wasteful number, since it uses less digits than its factorization.

466887413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47766.

The product of its digits is 774144, while the sum is 47.

The square root of 466887413 is about 21607.5776754360. The cubic root of 466887413 is about 775.7778734384. Note that the first 3 decimals are identical.

The spelling of 466887413 in words is "four hundred sixty-six million, eight hundred eighty-seven thousand, four hundred thirteen".