347696146 has 8 divisors (see below), whose sum is σ = 596050560. Its totient is φ = 149012628.

The previous prime is 347696137. The next prime is 347696197. The reversal of 347696146 is 641696743.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 347696096 and 347696105.

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 in 3 ways as a sum of consecutive naturals, for example, 12417706 + ... + 12417733.

It is an arithmetic number, because the mean of its divisors is an integer number (74506320).

Almost surely, 2^347696146 is an apocalyptic number.

347696146 is a deficient number, since it is larger than the sum of its proper divisors (248354414).

347696146 is a wasteful number, since it uses less digits than its factorization.

347696146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24835448.

The product of its digits is 653184, while the sum is 46.

The square root of 347696146 is about 18646.6121855955. The cubic root of 347696146 is about 703.1801872759.

The spelling of 347696146 in words is "three hundred forty-seven million, six hundred ninety-six thousand, one hundred forty-six".