846344464 has 45 divisors (see below), whose sum is σ = 1909351287. Its totient is φ = 362369952.

The previous prime is 846344449. The next prime is 846344467. The reversal of 846344464 is 464443648.

The square root of 846344464 is 29092.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 846344464.

It is not an unprimeable number, because it can be changed into a prime (846344467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 814057 + ... + 815095.

Almost surely, 2^846344464 is an apocalyptic number.

846344464 is the 29092-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846344464

846344464 is an abundant number, since it is smaller than the sum of its proper divisors (1063006823).

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

846344464 is an equidigital number, since it uses as much as digits as its factorization.

846344464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 1048 counting only the distinct ones).

The product of its digits is 884736, while the sum is 43.

The cubic root of 846344464 is about 945.9083355886.

It can be divided in two parts, 84634 and 4464, that added together give a palindrome (89098).

The spelling of 846344464 in words is "eight hundred forty-six million, three hundred forty-four thousand, four hundred sixty-four".