347106946 has 8 divisors (see below), whose sum is σ = 521026560. Its totient is φ = 173431428.

The previous prime is 347106923. The next prime is 347106989. The reversal of 347106946 is 649601743.

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

It is a super-2 number, since 2×347106946² = 240966463922893832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 347106899 and 347106908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57426 + ... + 63181.

It is an arithmetic number, because the mean of its divisors is an integer number (65128320).

Almost surely, 2^347106946 is an apocalyptic number.

347106946 is a deficient number, since it is larger than the sum of its proper divisors (173919614).

347106946 is a wasteful number, since it uses less digits than its factorization.

347106946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122048.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 347106946 is about 18630.8063700957. The cubic root of 347106946 is about 702.7827636237.

The spelling of 347106946 in words is "three hundred forty-seven million, one hundred six thousand, nine hundred forty-six".