348813645 has 32 divisors (see below), whose sum is σ = 565159680. Its totient is φ = 183697920.

The previous prime is 348813629. The next prime is 348813659. The reversal of 348813645 is 546318843.

It is not a de Polignac number, because 348813645 - 2⁴ = 348813629 is a prime.

It is a super-3 number, since 3×348813645³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348813597 and 348813606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552480 + ... + 553110.

It is an arithmetic number, because the mean of its divisors is an integer number (17661240).

Almost surely, 2^348813645 is an apocalyptic number.

It is an amenable number.

348813645 is a deficient number, since it is larger than the sum of its proper divisors (216346035).

348813645 is a wasteful number, since it uses less digits than its factorization.

348813645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its digits is 276480, while the sum is 42.

The square root of 348813645 is about 18676.5533490524. The cubic root of 348813645 is about 703.9327244220.

The spelling of 348813645 in words is "three hundred forty-eight million, eight hundred thirteen thousand, six hundred forty-five".