4211982 has 24 divisors (see below), whose sum is σ = 9177480. Its totient is φ = 1396080.

The previous prime is 4211981. The next prime is 4211983. The reversal of 4211982 is 2891124.

It is an interprime number because it is at equal distance from previous prime (4211981) and next prime (4211983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211981) 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 11 ways as a sum of consecutive naturals, for example, 3244 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (382395).

Almost surely, 2^4211982 is an apocalyptic number.

4211982 is an abundant number, since it is smaller than the sum of its proper divisors (4965498).

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

4211982 is a wasteful number, since it uses less digits than its factorization.

4211982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1325 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 4211982 is about 2052.3113798837. The cubic root of 4211982 is about 161.4961483105.

The spelling of 4211982 in words is "four million, two hundred eleven thousand, nine hundred eighty-two".