4238901 has 24 divisors (see below), whose sum is σ = 6435000. Its totient is φ = 2685312.

The previous prime is 4238873. The next prime is 4238911. The reversal of 4238901 is 1098324.

It can be written as a sum of positive squares in 4 ways, for example, as 342225 + 3896676 = 585^2 + 1974^2 .

It is not a de Polignac number, because 4238901 - 2⁶ = 4238837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28375 + ... + 28523.

It is an arithmetic number, because the mean of its divisors is an integer number (268125).

Almost surely, 2^4238901 is an apocalyptic number.

It is an amenable number.

4238901 is a deficient number, since it is larger than the sum of its proper divisors (2196099).

4238901 is a wasteful number, since it uses less digits than its factorization.

4238901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4238901 is about 2058.8591501120. The cubic root of 4238901 is about 161.8394614469.

The spelling of 4238901 in words is "four million, two hundred thirty-eight thousand, nine hundred one".