946420012 has 12 divisors (see below), whose sum is σ = 1691474400. Its totient is φ = 463141616.

The previous prime is 946420009. The next prime is 946420019. The reversal of 946420012 is 210024649.

It is a super-3 number, since 3×946420012³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (946420019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516887 + ... + 2517262.

It is an arithmetic number, because the mean of its divisors is an integer number (140956200).

Almost surely, 2^946420012 is an apocalyptic number.

It is an amenable number.

946420012 is a deficient number, since it is larger than the sum of its proper divisors (745054388).

946420012 is a wasteful number, since it uses less digits than its factorization.

946420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034200 (or 5034198 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 946420012 is about 30763.9401247630. The cubic root of 946420012 is about 981.8111765234.

The spelling of 946420012 in words is "nine hundred forty-six million, four hundred twenty thousand, twelve".