348862161 has 4 divisors (see below), whose sum is σ = 465149552. Its totient is φ = 232574772.

The previous prime is 348862123. The next prime is 348862169. The reversal of 348862161 is 161268843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 161268843 = 3 ⋅53756281.

It is not a de Polignac number, because 348862161 - 2⁹ = 348861649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (348862169) 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, 58143691 + ... + 58143696.

It is an arithmetic number, because the mean of its divisors is an integer number (116287388).

Almost surely, 2^348862161 is an apocalyptic number.

It is an amenable number.

348862161 is a deficient number, since it is larger than the sum of its proper divisors (116287391).

348862161 is a wasteful number, since it uses less digits than its factorization.

348862161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116287390.

The product of its digits is 55296, while the sum is 39.

The square root of 348862161 is about 18677.8521516795. The cubic root of 348862161 is about 703.9653592470.

The spelling of 348862161 in words is "three hundred forty-eight million, eight hundred sixty-two thousand, one hundred sixty-one".