946564536 has 64 divisors (see below), whose sum is σ = 2404080000. Its totient is φ = 310529408.

The previous prime is 946564513. The next prime is 946564579. The reversal of 946564536 is 635465649.

It is a happy number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 630715 + ... + 632213.

It is an arithmetic number, because the mean of its divisors is an integer number (37563750).

Almost surely, 2^946564536 is an apocalyptic number.

It is an amenable number.

946564536 is an abundant number, since it is smaller than the sum of its proper divisors (1457515464).

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

946564536 is a wasteful number, since it uses less digits than its factorization.

946564536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1904 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The square root of 946564536 is about 30766.2889539834. The cubic root of 946564536 is about 981.8611501272.

The spelling of 946564536 in words is "nine hundred forty-six million, five hundred sixty-four thousand, five hundred thirty-six".