348395697 has 54 divisors (see below), whose sum is σ = 570964758. Its totient is φ = 204602112.

The previous prime is 348395683. The next prime is 348395699. The reversal of 348395697 is 796593843.

348395697 is a `hidden beast` number, since 3 + 48 + 39 + 569 + 7 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 16573041 + 331822656 = 4071^2 + 18216^2 .

It is not a de Polignac number, because 348395697 - 2⁴ = 348395681 is a prime.

It is a super-4 number, since 4×348395697⁴ (a number of 35 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (348395699) 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 53 ways as a sum of consecutive naturals, for example, 804393 + ... + 804825.

Almost surely, 2^348395697 is an apocalyptic number.

It is an amenable number.

348395697 is a deficient number, since it is larger than the sum of its proper divisors (222569061).

348395697 is a wasteful number, since it uses less digits than its factorization.

348395697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 472 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 348395697 is about 18665.3608858763. The cubic root of 348395697 is about 703.6514616684.

The spelling of 348395697 in words is "three hundred forty-eight million, three hundred ninety-five thousand, six hundred ninety-seven".