348457197 has 16 divisors (see below), whose sum is σ = 507177792. Its totient is φ = 211048320.

The previous prime is 348457181. The next prime is 348457217. The reversal of 348457197 is 791754843.

It is a happy number.

It is not a de Polignac number, because 348457197 - 2⁴ = 348457181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348457117) 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 15 ways as a sum of consecutive naturals, for example, 73503 + ... + 78099.

It is an arithmetic number, because the mean of its divisors is an integer number (31698612).

Almost surely, 2^348457197 is an apocalyptic number.

It is an amenable number.

348457197 is a deficient number, since it is larger than the sum of its proper divisors (158720595).

348457197 is a wasteful number, since it uses less digits than its factorization.

348457197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6908.

The product of its digits is 846720, while the sum is 48.

The square root of 348457197 is about 18667.0082498509. The cubic root of 348457197 is about 703.6928628866.

The spelling of 348457197 in words is "three hundred forty-eight million, four hundred fifty-seven thousand, one hundred ninety-seven".