211484412 has 24 divisors (see below), whose sum is σ = 548293200. Its totient is φ = 70494768.

The previous prime is 211484401. The next prime is 211484417. The reversal of 211484412 is 214484112.

211484412 is a `hidden beast` number, since 211 + 4 + 8 + 441 + 2 = 666.

211484412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211484417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978987 + ... + 979202.

It is an arithmetic number, because the mean of its divisors is an integer number (22845550).

Almost surely, 2^211484412 is an apocalyptic number.

It is an amenable number.

211484412 is an abundant number, since it is smaller than the sum of its proper divisors (336808788).

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

211484412 is a wasteful number, since it uses less digits than its factorization.

211484412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958202 (or 1958194 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 211484412 is about 14542.5036358943. The cubic root of 211484412 is about 595.7894208247.

The spelling of 211484412 in words is "two hundred eleven million, four hundred eighty-four thousand, four hundred twelve".