346546234 has 4 divisors (see below), whose sum is σ = 519819354. Its totient is φ = 173273116.

The previous prime is 346546231. The next prime is 346546247. The reversal of 346546234 is 432645643.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 302655609 + 43890625 = 17397^2 + 6625^2 .

It is a junction number, because it is equal to n+sod(n) for n = 346546193 and 346546202.

It is not an unprimeable number, because it can be changed into a prime (346546231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86636557 + ... + 86636560.

Almost surely, 2^346546234 is an apocalyptic number.

346546234 is a deficient number, since it is larger than the sum of its proper divisors (173273120).

346546234 is a wasteful number, since it uses less digits than its factorization.

346546234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173273119.

The product of its digits is 207360, while the sum is 37.

The square root of 346546234 is about 18615.7523081932. The cubic root of 346546234 is about 702.4041376604.

The spelling of 346546234 in words is "three hundred forty-six million, five hundred forty-six thousand, two hundred thirty-four".