348394698 has 12 divisors (see below), whose sum is σ = 754855218. Its totient is φ = 116131560.

The previous prime is 348394687. The next prime is 348394703. The reversal of 348394698 is 896493843.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 236944449 + 111450249 = 15393^2 + 10557^2 .

It is a super-2 number, since 2×348394698² = 242757731189022408, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9677613 + ... + 9677648.

Almost surely, 2^348394698 is an apocalyptic number.

348394698 is an abundant number, since it is smaller than the sum of its proper divisors (406460520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348394698 is a wasteful number, since it uses less digits than its factorization.

348394698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19355269 (or 19355266 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 348394698 is about 18665.3341250565. The cubic root of 348394698 is about 703.6507891109.

The spelling of 348394698 in words is "three hundred forty-eight million, three hundred ninety-four thousand, six hundred ninety-eight".