348629161 has 4 divisors (see below), whose sum is σ = 348679252. Its totient is φ = 348579072.

The previous prime is 348629143. The next prime is 348629167. The reversal of 348629161 is 161926843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304153600 + 44475561 = 17440^2 + 6669^2 .

It is a cyclic number.

It is not a de Polignac number, because 348629161 - 2⁵ = 348629129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348629167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12516 + ... + 29221.

It is an arithmetic number, because the mean of its divisors is an integer number (87169813).

Almost surely, 2^348629161 is an apocalyptic number.

It is an amenable number.

348629161 is a deficient number, since it is larger than the sum of its proper divisors (50091).

348629161 is an equidigital number, since it uses as much as digits as its factorization.

348629161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50090.

The product of its digits is 62208, while the sum is 40.

The square root of 348629161 is about 18671.6137759970. The cubic root of 348629161 is about 703.8086015769.

The spelling of 348629161 in words is "three hundred forty-eight million, six hundred twenty-nine thousand, one hundred sixty-one".