946520964 has 36 divisors (see below), whose sum is σ = 2481211824. Its totient is φ = 315506664.

The previous prime is 946520903. The next prime is 946520969. The reversal of 946520964 is 469025649.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (946520969) 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 11 ways as a sum of consecutive naturals, for example, 485922 + ... + 487865.

Almost surely, 2^946520964 is an apocalyptic number.

It is an amenable number.

946520964 is an abundant number, since it is smaller than the sum of its proper divisors (1534690860).

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

946520964 is a wasteful number, since it uses less digits than its factorization.

946520964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973806 (or 973792 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 946520964 is about 30765.5808331323. The cubic root of 946520964 is about 981.8460843080.

The spelling of 946520964 in words is "nine hundred forty-six million, five hundred twenty thousand, nine hundred sixty-four".