466190146 has 4 divisors (see below), whose sum is σ = 699285222. Its totient is φ = 233095072.

The previous prime is 466190141. The next prime is 466190161. The reversal of 466190146 is 641091664.

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

It can be written as a sum of positive squares in only one way, i.e., 450500625 + 15689521 = 21225^2 + 3961^2 .

It is not an unprimeable number, because it can be changed into a prime (466190141) by changing a digit.

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, 116547535 + ... + 116547538.

Almost surely, 2^466190146 is an apocalyptic number.

466190146 is a deficient number, since it is larger than the sum of its proper divisors (233095076).

466190146 is a wasteful number, since it uses less digits than its factorization.

466190146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233095075.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 466190146 is about 21591.4368674250. The cubic root of 466190146 is about 775.3914891997.

The spelling of 466190146 in words is "four hundred sixty-six million, one hundred ninety thousand, one hundred forty-six".