348028850 has 48 divisors (see below), whose sum is σ = 699095880. Its totient is φ = 128140800.

The previous prime is 348028841. The next prime is 348028867. The reversal of 348028850 is 58820843.

It can be written as a sum of positive squares in 12 ways, for example, as 1585081 + 346443769 = 1259^2 + 18613^2 .

It is a super-2 number, since 2×348028850² = 242248160864645000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369380 + ... + 370320.

Almost surely, 2^348028850 is an apocalyptic number.

348028850 is an abundant number, since it is smaller than the sum of its proper divisors (351067030).

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

348028850 is a wasteful number, since it uses less digits than its factorization.

348028850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 348028850 is about 18655.5313513178. The cubic root of 348028850 is about 703.4044024729.

The spelling of 348028850 in words is "three hundred forty-eight million, twenty-eight thousand, eight hundred fifty".