348113731 has 8 divisors (see below), whose sum is σ = 400977920. Its totient is φ = 296032968.

The previous prime is 348113677. The next prime is 348113783. The reversal of 348113731 is 137311843.

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

It is not a de Polignac number, because 348113731 - 2⁷ = 348113603 is a prime.

It is a super-2 number, since 2×348113731² = 242366339421480722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348113693 and 348113702.

It is not an unprimeable number, because it can be changed into a prime (348113791) 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 7 ways as a sum of consecutive naturals, for example, 194901 + ... + 196678.

It is an arithmetic number, because the mean of its divisors is an integer number (50122240).

Almost surely, 2^348113731 is an apocalyptic number.

348113731 is a deficient number, since it is larger than the sum of its proper divisors (52864189).

348113731 is a wasteful number, since it uses less digits than its factorization.

348113731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391713.

The product of its digits is 6048, while the sum is 31.

The square root of 348113731 is about 18657.8061679287. The cubic root of 348113731 is about 703.4615824220.

The spelling of 348113731 in words is "three hundred forty-eight million, one hundred thirteen thousand, seven hundred thirty-one".