348472081 has 8 divisors (see below), whose sum is σ = 353409920. Its totient is φ = 343547568.

The previous prime is 348472067. The next prime is 348472087. The reversal of 348472081 is 180274843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348472081 - 2⁵ = 348472049 is a prime.

It is a super-2 number, since 2×348472081² = 242865582472941122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348472081.

It is not an unprimeable number, because it can be changed into a prime (348472087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56890 + ... + 62716.

It is an arithmetic number, because the mean of its divisors is an integer number (44176240).

Almost surely, 2^348472081 is an apocalyptic number.

It is an amenable number.

348472081 is a deficient number, since it is larger than the sum of its proper divisors (4937839).

348472081 is an equidigital number, since it uses as much as digits as its factorization.

348472081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 348472081 is about 18667.4069168698. The cubic root of 348472081 is about 703.7028819225.

The spelling of 348472081 in words is "three hundred forty-eight million, four hundred seventy-two thousand, eighty-one".