477942212 has 12 divisors (see below), whose sum is σ = 912435216. Its totient is φ = 217246440.

The previous prime is 477942203. The next prime is 477942229. The reversal of 477942212 is 212249774.

It is a super-2 number, since 2×477942212² = 456857516022905888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5431118 + ... + 5431205.

It is an arithmetic number, because the mean of its divisors is an integer number (76036268).

Almost surely, 2^477942212 is an apocalyptic number.

It is an amenable number.

477942212 is a deficient number, since it is larger than the sum of its proper divisors (434493004).

477942212 is a wasteful number, since it uses less digits than its factorization.

477942212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862338 (or 10862336 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 477942212 is about 21861.8894883311. The cubic root of 477942212 is about 781.8530411108.

The spelling of 477942212 in words is "four hundred seventy-seven million, nine hundred forty-two thousand, two hundred twelve".