4021062 has 8 divisors (see below), whose sum is σ = 8042136. Its totient is φ = 1340352.

The previous prime is 4021051. The next prime is 4021079. The reversal of 4021062 is 2601204.

It is a sphenic number, since it is the product of 3 distinct primes.

4021062 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 335083 + ... + 335094.

It is an arithmetic number, because the mean of its divisors is an integer number (1005267).

Almost surely, 2^4021062 is an apocalyptic number.

4021062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4021062 is a wasteful number, since it uses less digits than its factorization.

4021062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670182.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4021062 is about 2005.2585868162. The cubic root of 4021062 is about 159.0182329473.

Adding to 4021062 its reverse (2601204), we get a palindrome (6622266).

The spelling of 4021062 in words is "four million, twenty-one thousand, sixty-two".