348699760 has 20 divisors (see below), whose sum is σ = 810727128. Its totient is φ = 139479872.

The previous prime is 348699751. The next prime is 348699763. The reversal of 348699760 is 67996843.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 348699698 and 348699707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348699763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2179294 + ... + 2179453.

Almost surely, 2^348699760 is an apocalyptic number.

It is an amenable number.

348699760 is an abundant number, since it is smaller than the sum of its proper divisors (462027368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348699760 is a wasteful number, since it uses less digits than its factorization.

348699760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358760 (or 4358754 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 348699760 is about 18673.5042238997. The cubic root of 348699760 is about 703.8561065242.

The spelling of 348699760 in words is "three hundred forty-eight million, six hundred ninety-nine thousand, seven hundred sixty".