4234986 has 96 divisors (see below), whose sum is σ = 11606400. Its totient is φ = 1088640.

The previous prime is 4234973. The next prime is 4234987. The reversal of 4234986 is 6894324.

It is a happy number.

It is a d-powerful number, because it can be written as 4² + 2⁵ + 3⁸ + 4¹¹ + 9 + 8⁵ + 6⁴ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4234986.

It is not an unprimeable number, because it can be changed into a prime (4234987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69396 + ... + 69456.

It is an arithmetic number, because the mean of its divisors is an integer number (120900).

Almost surely, 2^4234986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4234986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5803200).

4234986 is an abundant number, since it is smaller than the sum of its proper divisors (7371414).

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

4234986 is a wasteful number, since it uses less digits than its factorization.

4234986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 121 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4234986 is about 2057.9081612161. The cubic root of 4234986 is about 161.7896217476.

The spelling of 4234986 in words is "four million, two hundred thirty-four thousand, nine hundred eighty-six".