348461279 has 4 divisors (see below), whose sum is σ = 349289400. Its totient is φ = 347633160.

The previous prime is 348461261. The next prime is 348461329. The reversal of 348461279 is 972164843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 972164843 = 13 ⋅74781911.

It is a cyclic number.

It is not a de Polignac number, because 348461279 - 2²⁸ = 80025823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348461209) 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, 413429 + ... + 414270.

It is an arithmetic number, because the mean of its divisors is an integer number (87322350).

Almost surely, 2^348461279 is an apocalyptic number.

348461279 is a deficient number, since it is larger than the sum of its proper divisors (828121).

348461279 is an equidigital number, since it uses as much as digits as its factorization.

348461279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828120.

The product of its digits is 290304, while the sum is 44.

The square root of 348461279 is about 18667.1175868156. The cubic root of 348461279 is about 703.6956106780.

The spelling of 348461279 in words is "three hundred forty-eight million, four hundred sixty-one thousand, two hundred seventy-nine".