348346998 has 12 divisors (see below), whose sum is σ = 754751868. Its totient is φ = 116115660.

The previous prime is 348346997. The next prime is 348347009. The reversal of 348346998 is 899643843.

It is a happy number.

It is a super-2 number, since 2×348346998² = 242691262031224008, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348346997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9676288 + ... + 9676323.

It is an arithmetic number, because the mean of its divisors is an integer number (62895989).

Almost surely, 2^348346998 is an apocalyptic number.

348346998 is an abundant number, since it is smaller than the sum of its proper divisors (406404870).

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

348346998 is a wasteful number, since it uses less digits than its factorization.

348346998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19352619 (or 19352616 counting only the distinct ones).

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

The square root of 348346998 is about 18664.0563115310. The cubic root of 348346998 is about 703.6186745056.

The spelling of 348346998 in words is "three hundred forty-eight million, three hundred forty-six thousand, nine hundred ninety-eight".