946191980176 has 45 divisors (see below), whose sum is σ = 1934963071011. Its totient is φ = 448161183072.

The previous prime is 946191980159. The next prime is 946191980179. The reversal of 946191980176 is 671089191649.

The square root of 946191980176 is 972724.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946191980179) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73920625 + ... + 73933423.

Almost surely, 2^946191980176 is an apocalyptic number.

946191980176 is the 972724-th square number.

It is an amenable number.

946191980176 is an abundant number, since it is smaller than the sum of its proper divisors (988771090835).

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

946191980176 is an frugal number, since it uses more digits than its factorization.

946191980176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25644 (or 12820 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 61.

The spelling of 946191980176 in words is "nine hundred forty-six billion, one hundred ninety-one million, nine hundred eighty thousand, one hundred seventy-six".