346245346 has 4 divisors (see below), whose sum is σ = 519368022. Its totient is φ = 173122672.

The previous prime is 346245337. The next prime is 346245349. The reversal of 346245346 is 643542643.

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., 330839721 + 15405625 = 18189^2 + 3925^2 .

It is not an unprimeable number, because it can be changed into a prime (346245349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86561335 + ... + 86561338.

Almost surely, 2^346245346 is an apocalyptic number.

346245346 is a deficient number, since it is larger than the sum of its proper divisors (173122676).

346245346 is a wasteful number, since it uses less digits than its factorization.

346245346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173122675.

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

The square root of 346245346 is about 18607.6690103839. The cubic root of 346245346 is about 702.2007918520.

Adding to 346245346 its reverse (643542643), we get a palindrome (989787989).

The spelling of 346245346 in words is "three hundred forty-six million, two hundred forty-five thousand, three hundred forty-six".