348687872 has 40 divisors (see below), whose sum is σ = 750300936. Its totient is φ = 160929792.

The previous prime is 348687811. The next prime is 348687893. The reversal of 348687872 is 278786843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19538 + ... + 32849.

Almost surely, 2^348687872 is an apocalyptic number.

348687872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

348687872 is an abundant number, since it is smaller than the sum of its proper divisors (401613064).

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

348687872 is an equidigital number, since it uses as much as digits as its factorization.

348687872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52418 (or 52402 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 53.

The square root of 348687872 is about 18673.1859092122. The cubic root of 348687872 is about 703.8481077265.

The spelling of 348687872 in words is "three hundred forty-eight million, six hundred eighty-seven thousand, eight hundred seventy-two".