212486082 has 16 divisors (see below), whose sum is σ = 447339360. Its totient is φ = 67100832.

The previous prime is 212486033. The next prime is 212486083. The reversal of 212486082 is 280684212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (212486083) 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 7 ways as a sum of consecutive naturals, for example, 931843 + ... + 932070.

It is an arithmetic number, because the mean of its divisors is an integer number (27958710).

Almost surely, 2^212486082 is an apocalyptic number.

212486082 is an abundant number, since it is smaller than the sum of its proper divisors (234853278).

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

212486082 is a wasteful number, since it uses less digits than its factorization.

212486082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863937.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 212486082 is about 14576.9023458347. The cubic root of 212486082 is about 596.7285675231.

The spelling of 212486082 in words is "two hundred twelve million, four hundred eighty-six thousand, eighty-two".