4025238 has 32 divisors (see below), whose sum is σ = 9262080. Its totient is φ = 1142400.

The previous prime is 4025227. The next prime is 4025239. The reversal of 4025238 is 8325204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025239) 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, 9838 + ... + 10238.

It is an arithmetic number, because the mean of its divisors is an integer number (289440).

Almost surely, 2^4025238 is an apocalyptic number.

4025238 is an abundant number, since it is smaller than the sum of its proper divisors (5236842).

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

4025238 is a wasteful number, since it uses less digits than its factorization.

4025238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4025238 is about 2006.2995788267. The cubic root of 4025238 is about 159.0732623890.

The spelling of 4025238 in words is "four million, twenty-five thousand, two hundred thirty-eight".