346740844 has 12 divisors (see below), whose sum is σ = 608989024. Its totient is φ = 172743984.

The previous prime is 346740841. The next prime is 346740851. The reversal of 346740844 is 448047643.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 346740797 and 346740806.

It is not an unprimeable number, because it can be changed into a prime (346740841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155364 + ... + 157579.

Almost surely, 2^346740844 is an apocalyptic number.

It is an amenable number.

346740844 is a deficient number, since it is larger than the sum of its proper divisors (262248180).

346740844 is a wasteful number, since it uses less digits than its factorization.

346740844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313224 (or 313222 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 346740844 is about 18620.9785994185. The cubic root of 346740844 is about 702.5355961075.

The spelling of 346740844 in words is "three hundred forty-six million, seven hundred forty thousand, eight hundred forty-four".