39348401 has 2 divisors, whose sum is σ = 39348402. Its totient is φ = 39348400.

The previous prime is 39348349. The next prime is 39348403. The reversal of 39348401 is 10484393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39187600 + 160801 = 6260^2 + 401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39348401 is a prime.

It is a super-2 number, since 2×39348401² = 3096593322513602, which contains 22 as substring.

Together with 39348403, 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 (39348403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19674200 + 19674201.

It is an arithmetic number, because the mean of its divisors is an integer number (19674201).

Almost surely, 2^39348401 is an apocalyptic number.

It is an amenable number.

39348401 is a deficient number, since it is larger than the sum of its proper divisors (1).

39348401 is an equidigital number, since it uses as much as digits as its factorization.

39348401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 39348401 is about 6272.8303818930. The cubic root of 39348401 is about 340.1279823842.

The spelling of 39348401 in words is "thirty-nine million, three hundred forty-eight thousand, four hundred one".