3444431 has 2 divisors, whose sum is σ = 3444432. Its totient is φ = 3444430.

The previous prime is 3444407. The next prime is 3444443. The reversal of 3444431 is 1344443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3444431 is a prime.

It is a super-2 number, since 2×3444431² = 23728209827522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3444397 and 3444406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3444401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722215 + 1722216.

It is an arithmetic number, because the mean of its divisors is an integer number (1722216).

Almost surely, 2^3444431 is an apocalyptic number.

3444431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3444431 is an equidigital number, since it uses as much as digits as its factorization.

3444431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 3444431 is about 1855.9178322329. The cubic root of 3444431 is about 151.0216333784.

Adding to 3444431 its reverse (1344443), we get a palindrome (4788874).

The spelling of 3444431 in words is "three million, four hundred forty-four thousand, four hundred thirty-one".