4238926 has 4 divisors (see below), whose sum is σ = 6358392. Its totient is φ = 2119462.

The previous prime is 4238911. The next prime is 4238929. The reversal of 4238926 is 6298324.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4⁷ + 2 + 3¹³ + 8⁷ + 9⁴ + 2¹⁹ + 6³ .

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4238891 and 4238900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059730 + ... + 1059733.

It is an arithmetic number, because the mean of its divisors is an integer number (1589598).

Almost surely, 2^4238926 is an apocalyptic number.

4238926 is a deficient number, since it is larger than the sum of its proper divisors (2119466).

4238926 is a wasteful number, since it uses less digits than its factorization.

4238926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119465.

The product of its digits is 20736, while the sum is 34.

The square root of 4238926 is about 2058.8652214266. The cubic root of 4238926 is about 161.8397796095.

The spelling of 4238926 in words is "four million, two hundred thirty-eight thousand, nine hundred twenty-six".