346632028 has 6 divisors (see below), whose sum is σ = 606606056. Its totient is φ = 173316012.

The previous prime is 346632007. The next prime is 346632061. The reversal of 346632028 is 820236643.

It is a junction number, because it is equal to n+sod(n) for n = 346631984 and 346632002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43329000 + ... + 43329007.

Almost surely, 2^346632028 is an apocalyptic number.

It is an amenable number.

346632028 is a deficient number, since it is larger than the sum of its proper divisors (259974028).

346632028 is a wasteful number, since it uses less digits than its factorization.

346632028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86658011 (or 86658009 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 346632028 is about 18618.0565043723. The cubic root of 346632028 is about 702.4620973037.

The spelling of 346632028 in words is "three hundred forty-six million, six hundred thirty-two thousand, twenty-eight".