4022592 has 112 divisors (see below), whose sum is σ = 12630912. Its totient is φ = 1105920.

The previous prime is 4022587. The next prime is 4022593. The reversal of 4022592 is 2952204.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55068 + ... + 55140.

It is an arithmetic number, because the mean of its divisors is an integer number (112776).

Almost surely, 2^4022592 is an apocalyptic number.

4022592 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4022592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6315456).

4022592 is an abundant number, since it is smaller than the sum of its proper divisors (8608320).

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

4022592 is a wasteful number, since it uses less digits than its factorization.

4022592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4022592 is about 2005.6400474661. The cubic root of 4022592 is about 159.0383990166.

Adding to 4022592 its reverse (2952204), we get a palindrome (6974796).

The spelling of 4022592 in words is "four million, twenty-two thousand, five hundred ninety-two".