348001279 has 16 divisors (see below), whose sum is σ = 364428064. Its totient is φ = 332035200.

The previous prime is 348001261. The next prime is 348001307. The reversal of 348001279 is 972100843.

It is not a de Polignac number, because 348001279 - 2¹⁷ = 347870207 is a prime.

It is a super-2 number, since 2×348001279² = 242209780371271682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348001219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474397 + ... + 475129.

It is an arithmetic number, because the mean of its divisors is an integer number (22776754).

Almost surely, 2^348001279 is an apocalyptic number.

348001279 is a deficient number, since it is larger than the sum of its proper divisors (16426785).

348001279 is a wasteful number, since it uses less digits than its factorization.

348001279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 348001279 is about 18654.7923869444. The cubic root of 348001279 is about 703.3858273127.

The spelling of 348001279 in words is "three hundred forty-eight million, one thousand, two hundred seventy-nine".