466381646 has 4 divisors (see below), whose sum is σ = 699572472. Its totient is φ = 233190822.

The previous prime is 466381637. The next prime is 466381651. The reversal of 466381646 is 646183664.

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

It is a junction number, because it is equal to n+sod(n) for n = 466381597 and 466381606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116595410 + ... + 116595413.

It is an arithmetic number, because the mean of its divisors is an integer number (174893118).

Almost surely, 2^466381646 is an apocalyptic number.

466381646 is a deficient number, since it is larger than the sum of its proper divisors (233190826).

466381646 is a wasteful number, since it uses less digits than its factorization.

466381646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233190825.

The product of its digits is 497664, while the sum is 44.

The square root of 466381646 is about 21595.8710405485. The cubic root of 466381646 is about 775.4976455570.

It can be divided in two parts, 46638 and 1646, that added together give a palindrome (48284).

The spelling of 466381646 in words is "four hundred sixty-six million, three hundred eighty-one thousand, six hundred forty-six".