348631432 has 16 divisors (see below), whose sum is σ = 656541900. Its totient is φ = 173553600.

The previous prime is 348631397. The next prime is 348631463. The reversal of 348631432 is 234136843.

It can be written as a sum of positive squares in 2 ways, for example, as 317338596 + 31292836 = 17814^2 + 5594^2 .

It is an unprimeable number.

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, 93319 + ... + 96982.

Almost surely, 2^348631432 is an apocalyptic number.

It is an amenable number.

348631432 is a deficient number, since it is larger than the sum of its proper divisors (307910468).

348631432 is a wasteful number, since it uses less digits than its factorization.

348631432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190536 (or 190532 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 348631432 is about 18671.6745901379. The cubic root of 348631432 is about 703.8101297966.

The spelling of 348631432 in words is "three hundred forty-eight million, six hundred thirty-one thousand, four hundred thirty-two".