946473318 has 36 divisors (see below), whose sum is σ = 2385501300. Its totient is φ = 270420696.

The previous prime is 946473313. The next prime is 946473331. The reversal of 946473318 is 813374649.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946473313) 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 17 ways as a sum of consecutive naturals, for example, 535668 + ... + 537431.

It is an arithmetic number, because the mean of its divisors is an integer number (66263925).

Almost surely, 2^946473318 is an apocalyptic number.

946473318 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

946473318 is an abundant number, since it is smaller than the sum of its proper divisors (1439027982).

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

946473318 is a wasteful number, since it uses less digits than its factorization.

946473318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073121 (or 1073111 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 946473318 is about 30764.8064840330. The cubic root of 946473318 is about 981.8296092993.

The spelling of 946473318 in words is "nine hundred forty-six million, four hundred seventy-three thousand, three hundred eighteen".