348824091 has 24 divisors (see below), whose sum is σ = 590220864. Its totient is φ = 181206480.

The previous prime is 348824087. The next prime is 348824101. The reversal of 348824091 is 190428843.

It is not a de Polignac number, because 348824091 - 2² = 348824087 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (348824081) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 106245 + ... + 109478.

It is an arithmetic number, because the mean of its divisors is an integer number (24592536).

Almost surely, 2^348824091 is an apocalyptic number.

348824091 is a deficient number, since it is larger than the sum of its proper divisors (241396773).

348824091 is a wasteful number, since it uses less digits than its factorization.

348824091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215751 (or 215744 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 348824091 is about 18676.8330024124. The cubic root of 348824091 is about 703.9397512953.

The spelling of 348824091 in words is "three hundred forty-eight million, eight hundred twenty-four thousand, ninety-one".