348770247 has 16 divisors (see below), whose sum is σ = 538947072. Its totient is φ = 196489440.

The previous prime is 348770239. The next prime is 348770267. The reversal of 348770247 is 742077843.

It is not a de Polignac number, because 348770247 - 2³ = 348770239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 348770199 and 348770208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348770267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115468 + ... + 118449.

It is an arithmetic number, because the mean of its divisors is an integer number (33684192).

Almost surely, 2^348770247 is an apocalyptic number.

348770247 is a deficient number, since it is larger than the sum of its proper divisors (190176825).

348770247 is a wasteful number, since it uses less digits than its factorization.

348770247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233998.

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 348770247 is about 18675.3914818405. The cubic root of 348770247 is about 703.9035297122.

The spelling of 348770247 in words is "three hundred forty-eight million, seven hundred seventy thousand, two hundred forty-seven".