346920998 has 4 divisors (see below), whose sum is σ = 520381500. Its totient is φ = 173460498.

The previous prime is 346920953. The next prime is 346921009. The reversal of 346920998 is 899029643.

346920998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 86730248 + ... + 86730251.

It is an arithmetic number, because the mean of its divisors is an integer number (130095375).

Almost surely, 2^346920998 is an apocalyptic number.

346920998 is a deficient number, since it is larger than the sum of its proper divisors (173460502).

346920998 is a wasteful number, since it uses less digits than its factorization.

346920998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173460501.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 346920998 is about 18625.8153647028. The cubic root of 346920998 is about 702.6572457361.

The spelling of 346920998 in words is "three hundred forty-six million, nine hundred twenty thousand, nine hundred ninety-eight".