946289216 has 28 divisors (see below), whose sum is σ = 1890247680. Its totient is φ = 470006400.

The previous prime is 946289209. The next prime is 946289219. The reversal of 946289216 is 612982649.

It is not an unprimeable number, because it can be changed into a prime (946289219) 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 3 ways as a sum of consecutive naturals, for example, 39296 + ... + 58623.

Almost surely, 2^946289216 is an apocalyptic number.

It is an amenable number.

946289216 is a deficient number, since it is larger than the sum of its proper divisors (943958464).

946289216 is a wasteful number, since it uses less digits than its factorization.

946289216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98082 (or 98072 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 946289216 is about 30761.8142507883. The cubic root of 946289216 is about 981.7659454106.

The spelling of 946289216 in words is "nine hundred forty-six million, two hundred eighty-nine thousand, two hundred sixteen".