3834431 has 2 divisors, whose sum is σ = 3834432. Its totient is φ = 3834430.

The previous prime is 3834407. The next prime is 3834433. The reversal of 3834431 is 1344383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3834431 - 2¹⁸ = 3572287 is a prime.

It is a super-2 number, since 2×3834431² = 29405722187522, which contains 22 as substring.

Together with 3834433, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 3834431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3834433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917215 + 1917216.

It is an arithmetic number, because the mean of its divisors is an integer number (1917216).

Almost surely, 2^3834431 is an apocalyptic number.

3834431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3834431 is an equidigital number, since it uses as much as digits as its factorization.

3834431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 3834431 is about 1958.1703194564. The cubic root of 3834431 is about 156.5189679875.

The spelling of 3834431 in words is "three million, eight hundred thirty-four thousand, four hundred thirty-one".