348923447 has 8 divisors (see below), whose sum is σ = 362977200. Its totient is φ = 335004544.

The previous prime is 348923413. The next prime is 348923513. The reversal of 348923447 is 744329843.

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 348923447 - 2¹⁴ = 348907063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348923398 and 348923407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348923747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28418 + ... + 38799.

It is an arithmetic number, because the mean of its divisors is an integer number (45372150).

Almost surely, 2^348923447 is an apocalyptic number.

348923447 is a deficient number, since it is larger than the sum of its proper divisors (14053753).

348923447 is a wasteful number, since it uses less digits than its factorization.

348923447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67425.

The product of its digits is 580608, while the sum is 44.

The square root of 348923447 is about 18679.4926858306. The cubic root of 348923447 is about 704.0065796292.

The spelling of 348923447 in words is "three hundred forty-eight million, nine hundred twenty-three thousand, four hundred forty-seven".