348142249 has 8 divisors (see below), whose sum is σ = 428482880. Its totient is φ = 275453136.

The previous prime is 348142247. The next prime is 348142273. The reversal of 348142249 is 942241843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 348142249 - 2¹ = 348142247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348142243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912779 + ... + 1912960.

It is an arithmetic number, because the mean of its divisors is an integer number (53560360).

Almost surely, 2^348142249 is an apocalyptic number.

It is an amenable number.

348142249 is a deficient number, since it is larger than the sum of its proper divisors (80340631).

348142249 is a wasteful number, since it uses less digits than its factorization.

348142249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825759.

The product of its digits is 55296, while the sum is 37.

The square root of 348142249 is about 18658.5703900379. The cubic root of 348142249 is about 703.4807914408.

The spelling of 348142249 in words is "three hundred forty-eight million, one hundred forty-two thousand, two hundred forty-nine".