461789446 has 16 divisors (see below), whose sum is σ = 747727200. Its totient is φ = 213239488.

The previous prime is 461789443. The next prime is 461789453. The reversal of 461789446 is 644987164.

It is a self number, because there is not a number n which added to its sum of digits gives 461789446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461789441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171751 + ... + 174418.

It is an arithmetic number, because the mean of its divisors is an integer number (46732950).

Almost surely, 2^461789446 is an apocalyptic number.

461789446 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

461789446 is a deficient number, since it is larger than the sum of its proper divisors (285937754).

461789446 is a wasteful number, since it uses less digits than its factorization.

461789446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346223.

The product of its digits is 1161216, while the sum is 49.

The square root of 461789446 is about 21489.2867727154. The cubic root of 461789446 is about 772.9439478889.

The spelling of 461789446 in words is "four hundred sixty-one million, seven hundred eighty-nine thousand, four hundred forty-six".