346788028 has 12 divisors (see below), whose sum is σ = 607439952. Its totient is φ = 173233760.

The previous prime is 346788023. The next prime is 346788031. The reversal of 346788028 is 820887643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346788023) 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, 35128 + ... + 43903.

It is an arithmetic number, because the mean of its divisors is an integer number (50619996).

Almost surely, 2^346788028 is an apocalyptic number.

It is an amenable number.

346788028 is a deficient number, since it is larger than the sum of its proper divisors (260651924).

346788028 is a wasteful number, since it uses less digits than its factorization.

346788028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80132 (or 80130 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 346788028 is about 18622.2455144378. The cubic root of 346788028 is about 702.5674613431.

The spelling of 346788028 in words is "three hundred forty-six million, seven hundred eighty-eight thousand, twenty-eight".