946445946 has 8 divisors (see below), whose sum is σ = 1892891904. Its totient is φ = 315481980.

The previous prime is 946445893. The next prime is 946445959. The reversal of 946445946 is 649544649.

It is a sphenic number, since it is the product of 3 distinct primes.

946445946 is an admirable 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 in 3 ways as a sum of consecutive naturals, for example, 78870490 + ... + 78870501.

It is an arithmetic number, because the mean of its divisors is an integer number (236611488).

Almost surely, 2^946445946 is an apocalyptic number.

946445946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

946445946 is a wasteful number, since it uses less digits than its factorization.

946445946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157740996.

The product of its digits is 3732480, while the sum is 51.

The square root of 946445946 is about 30764.3616218507. The cubic root of 946445946 is about 981.8201443735.

The spelling of 946445946 in words is "nine hundred forty-six million, four hundred forty-five thousand, nine hundred forty-six".