346782956 has 12 divisors (see below), whose sum is σ = 653552592. Its totient is φ = 160053648.

The previous prime is 346782941. The next prime is 346782959. The reversal of 346782956 is 659287643.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (346782959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334400 + ... + 3334503.

It is an arithmetic number, because the mean of its divisors is an integer number (54462716).

Almost surely, 2^346782956 is an apocalyptic number.

It is an amenable number.

346782956 is a deficient number, since it is larger than the sum of its proper divisors (306769636).

346782956 is a wasteful number, since it uses less digits than its factorization.

346782956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668920 (or 6668918 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 346782956 is about 18622.1093327260. The cubic root of 346782956 is about 702.5640361580.

The spelling of 346782956 in words is "three hundred forty-six million, seven hundred eighty-two thousand, nine hundred fifty-six".