946639486116 has 135 divisors (see below), whose sum is σ = 2496548617563. Its totient is φ = 312785251920.

The previous prime is 946639486109. The next prime is 946639486157. The reversal of 946639486116 is 611684936649.

The square root of 946639486116 is 972954.

It is a perfect power (a square), and thus also a powerful number.

946639486116 is a `hidden beast` number, since 9 + 4 + 6 + 6 + 3 + 9 + 4 + 8 + 611 + 6 = 666.

It is a super-2 number, since 2×946639486116² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3345015711 + ... + 3345015993.

Almost surely, 2^946639486116 is an apocalyptic number.

946639486116 is the 972954-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946639486116

946639486116 is an abundant number, since it is smaller than the sum of its proper divisors (1549909131447).

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

946639486116 is an equidigital number, since it uses as much as digits as its factorization.

946639486116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 479 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The spelling of 946639486116 in words is "nine hundred forty-six billion, six hundred thirty-nine million, four hundred eighty-six thousand, one hundred sixteen".