946439956 has 24 divisors (see below), whose sum is σ = 2064960576. Its totient is φ = 368742720.

The previous prime is 946439947. The next prime is 946439959. The reversal of 946439956 is 659934649.

It is a junction number, because it is equal to n+sod(n) for n = 946439897 and 946439906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946439959) 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, 1536121 + ... + 1536736.

It is an arithmetic number, because the mean of its divisors is an integer number (86040024).

Almost surely, 2^946439956 is an apocalyptic number.

It is an amenable number.

946439956 is an abundant number, since it is smaller than the sum of its proper divisors (1118520620).

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

946439956 is a wasteful number, since it uses less digits than its factorization.

946439956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072879 (or 3072877 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 55.

The square root of 946439956 is about 30764.2642687908. The cubic root of 946439956 is about 981.8180730754.

The spelling of 946439956 in words is "nine hundred forty-six million, four hundred thirty-nine thousand, nine hundred fifty-six".