348903980 has 24 divisors (see below), whose sum is σ = 733516560. Its totient is φ = 139405760.

The previous prime is 348903943. The next prime is 348903991. The reversal of 348903980 is 89309843.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9551 + ... + 28089.

It is an arithmetic number, because the mean of its divisors is an integer number (30563190).

Almost surely, 2^348903980 is an apocalyptic number.

It is an amenable number.

348903980 is an abundant number, since it is smaller than the sum of its proper divisors (384612580).

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

348903980 is a wasteful number, since it uses less digits than its factorization.

348903980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19489 (or 19487 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 348903980 is about 18678.9715991004. The cubic root of 348903980 is about 703.9934868328.

The spelling of 348903980 in words is "three hundred forty-eight million, nine hundred three thousand, nine hundred eighty".