39134441 has 2 divisors, whose sum is σ = 39134442. Its totient is φ = 39134440.

The previous prime is 39134437. The next prime is 39134443. The reversal of 39134441 is 14443193.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31866025 + 7268416 = 5645^2 + 2696^2 .

It is a cyclic number.

It is not a de Polignac number, because 39134441 - 2² = 39134437 is a prime.

Together with 39134443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39134443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19567220 + 19567221.

It is an arithmetic number, because the mean of its divisors is an integer number (19567221).

Almost surely, 2^39134441 is an apocalyptic number.

It is an amenable number.

39134441 is a deficient number, since it is larger than the sum of its proper divisors (1).

39134441 is an equidigital number, since it uses as much as digits as its factorization.

39134441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 39134441 is about 6255.7526325775. The cubic root of 39134441 is about 339.5103707782.

It can be divided in two parts, 391 and 34441, that multiplied together give a palindrome (13466431).

The spelling of 39134441 in words is "thirty-nine million, one hundred thirty-four thousand, four hundred forty-one".