3238431 has 8 divisors (see below), whose sum is σ = 4934784. Its totient is φ = 1850520.

The previous prime is 3238421. The next prime is 3238453. The reversal of 3238431 is 1348323.

3238431 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3238431 - 2⁵ = 3238399 is a prime.

It is a super-2 number, since 2×3238431² = 20974870683522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3238431 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238421) 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, 77085 + ... + 77126.

It is an arithmetic number, because the mean of its divisors is an integer number (616848).

Almost surely, 2^3238431 is an apocalyptic number.

3238431 is a deficient number, since it is larger than the sum of its proper divisors (1696353).

3238431 is a wasteful number, since it uses less digits than its factorization.

3238431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154221.

The product of its digits is 1728, while the sum is 24.

The square root of 3238431 is about 1799.5641138898. The cubic root of 3238431 is about 147.9488348825.

The spelling of 3238431 in words is "three million, two hundred thirty-eight thousand, four hundred thirty-one".