84036212 has 24 divisors (see below), whose sum is σ = 159108096. Its totient is φ = 38606688.

The previous prime is 84036193. The next prime is 84036247. The reversal of 84036212 is 21263048.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7973 + ... + 15219.

It is an arithmetic number, because the mean of its divisors is an integer number (6629504).

Almost surely, 2^84036212 is an apocalyptic number.

It is an amenable number.

84036212 is a deficient number, since it is larger than the sum of its proper divisors (75071884).

84036212 is a wasteful number, since it uses less digits than its factorization.

84036212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7487 (or 7485 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 84036212 is about 9167.1267036078. The cubic root of 84036212 is about 438.0148379425.

It can be divided in two parts, 84036 and 212, that added together give a palindrome (84248).

The spelling of 84036212 in words is "eighty-four million, thirty-six thousand, two hundred twelve".