4238769 has 8 divisors (see below), whose sum is σ = 5667520. Its totient is φ = 2817936.

The previous prime is 4238761. The next prime is 4238783. The reversal of 4238769 is 9678324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4238769 - 2³ = 4238761 is a prime.

It is a super-2 number, since 2×4238769² = 35934325270722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹⁵ + 3⁷ + 8³ + 7⁴ + 6² + 9⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4238761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589 + ... + 2970.

It is an arithmetic number, because the mean of its divisors is an integer number (708440).

Almost surely, 2^4238769 is an apocalyptic number.

It is an amenable number.

4238769 is a deficient number, since it is larger than the sum of its proper divisors (1428751).

4238769 is a wasteful number, since it uses less digits than its factorization.

4238769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959.

The product of its digits is 72576, while the sum is 39.

The square root of 4238769 is about 2058.8270932742. The cubic root of 4238769 is about 161.8377815280.

The spelling of 4238769 in words is "four million, two hundred thirty-eight thousand, seven hundred sixty-nine".