4238892 has 108 divisors (see below), whose sum is σ = 13071240. Its totient is φ = 1197504.

The previous prime is 4238873. The next prime is 4238911. The reversal of 4238892 is 2988324.

It is an interprime number because it is at equal distance from previous prime (4238873) and next prime (4238911).

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 3⁷ + 8³ + 8³ + 9⁴ + 2¹⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47584 + ... + 47672.

It is an arithmetic number, because the mean of its divisors is an integer number (121030).

Almost surely, 2^4238892 is an apocalyptic number.

4238892 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 4238892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535620).

4238892 is an abundant number, since it is smaller than the sum of its proper divisors (8832348).

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

4238892 is a wasteful number, since it uses less digits than its factorization.

4238892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 101 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 4238892 is about 2058.8569644344. The cubic root of 4238892 is about 161.8393469081.

The spelling of 4238892 in words is "four million, two hundred thirty-eight thousand, eight hundred ninety-two".