348629 has 2 divisors, whose sum is σ = 348630. Its totient is φ = 348628.

The previous prime is 348617. The next prime is 348637. The reversal of 348629 is 926843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348100 + 529 = 590^2 + 23^2 .

It is an emirp because it is prime and its reverse (926843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348629 - 2¹⁶ = 283093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 348595 and 348604.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348629.

It is not a weakly prime, because it can be changed into another prime (341629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174314 + 174315.

It is an arithmetic number, because the mean of its divisors is an integer number (174315).

2³⁴⁸⁶²⁹ is an apocalyptic number.

It is an amenable number.

348629 is a deficient number, since it is larger than the sum of its proper divisors (1).

348629 is an equidigital number, since it uses as much as digits as its factorization.

348629 is an evil number, because the sum of its binary digits is even.

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

The square root of 348629 is about 590.4481348942. The cubic root of 348629 is about 70.3808493235.

The spelling of 348629 in words is "three hundred forty-eight thousand, six hundred twenty-nine".