346104436 has 12 divisors (see below), whose sum is σ = 607632480. Its totient is φ = 172495160.

The previous prime is 346104433. The next prime is 346104457. The reversal of 346104436 is 634401643.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 346104398 and 346104407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346104431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137866 + ... + 140353.

It is an arithmetic number, because the mean of its divisors is an integer number (50636040).

Almost surely, 2^346104436 is an apocalyptic number.

It is an amenable number.

346104436 is a deficient number, since it is larger than the sum of its proper divisors (261528044).

346104436 is a wasteful number, since it uses less digits than its factorization.

346104436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278534 (or 278532 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 346104436 is about 18603.8822830075. The cubic root of 346104436 is about 702.1055217009.

The spelling of 346104436 in words is "three hundred forty-six million, one hundred four thousand, four hundred thirty-six".