349752041 has 2 divisors, whose sum is σ = 349752042. Its totient is φ = 349752040.

The previous prime is 349751971. The next prime is 349752061. The reversal of 349752041 is 140257943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288286441 + 61465600 = 16979^2 + 7840^2 .

It is a cyclic number.

It is not a de Polignac number, because 349752041 - 2²⁶ = 282643177 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 349751992 and 349752010.

It is not a weakly prime, because it can be changed into another prime (349752061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174876020 + 174876021.

It is an arithmetic number, because the mean of its divisors is an integer number (174876021).

Almost surely, 2^349752041 is an apocalyptic number.

It is an amenable number.

349752041 is a deficient number, since it is larger than the sum of its proper divisors (1).

349752041 is an equidigital number, since it uses as much as digits as its factorization.

349752041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 349752041 is about 18701.6587766968. The cubic root of 349752041 is about 704.5634109237.

The spelling of 349752041 in words is "three hundred forty-nine million, seven hundred fifty-two thousand, forty-one".