4212828 has 18 divisors (see below), whose sum is σ = 10649184. Its totient is φ = 1404264.

The previous prime is 4212827. The next prime is 4212847. The reversal of 4212828 is 8282124.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58476 + ... + 58547.

Almost surely, 2^4212828 is an apocalyptic number.

It is an amenable number.

4212828 is an abundant number, since it is smaller than the sum of its proper divisors (6436356).

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

4212828 is a wasteful number, since it uses less digits than its factorization.

4212828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117033 (or 117028 counting only the distinct ones).

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

The square root of 4212828 is about 2052.5174786101. The cubic root of 4212828 is about 161.5069600530.

It can be divided in two parts, 421 and 2828, that added together give a square (3249 = 57²).

The spelling of 4212828 in words is "four million, two hundred twelve thousand, eight hundred twenty-eight".