348783748 has 12 divisors (see below), whose sum is σ = 611866780. Its totient is φ = 173964672.

The previous prime is 348783691. The next prime is 348783749. The reversal of 348783748 is 847387843.

It can be written as a sum of positive squares in 2 ways, for example, as 265755204 + 83028544 = 16302^2 + 9112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 348783695 and 348783704.

It is not an unprimeable number, because it can be changed into a prime (348783749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104961 + ... + 108232.

Almost surely, 2^348783748 is an apocalyptic number.

It is an amenable number.

348783748 is a deficient number, since it is larger than the sum of its proper divisors (263083032).

348783748 is a wasteful number, since it uses less digits than its factorization.

348783748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213606 (or 213604 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 52.

The square root of 348783748 is about 18675.7529433220. The cubic root of 348783748 is about 703.9126123667.

The spelling of 348783748 in words is "three hundred forty-eight million, seven hundred eighty-three thousand, seven hundred forty-eight".