427606212 has 48 divisors (see below), whose sum is σ = 1089813312. Its totient is φ = 129415680.

The previous prime is 427606211. The next prime is 427606241. The reversal of 427606212 is 212606724.

It is a self number, because there is not a number n which added to its sum of digits gives 427606212.

It is not an unprimeable number, because it can be changed into a prime (427606211) 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 15 ways as a sum of consecutive naturals, for example, 143328 + ... + 146280.

It is an arithmetic number, because the mean of its divisors is an integer number (22704444).

Almost surely, 2^427606212 is an apocalyptic number.

It is an amenable number.

427606212 is an abundant number, since it is smaller than the sum of its proper divisors (662207100).

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

427606212 is a wasteful number, since it uses less digits than its factorization.

427606212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4066 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 427606212 is about 20678.6414447371. The cubic root of 427606212 is about 753.3810092433.

The spelling of 427606212 in words is "four hundred twenty-seven million, six hundred six thousand, two hundred twelve".