346116428 has 24 divisors (see below), whose sum is σ = 692681472. Its totient is φ = 148239504.

The previous prime is 346116427. The next prime is 346116469. The reversal of 346116428 is 824611643.

It is not an unprimeable number, because it can be changed into a prime (346116427) 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 7 ways as a sum of consecutive naturals, for example, 55475 + ... + 61397.

It is an arithmetic number, because the mean of its divisors is an integer number (28861728).

Almost surely, 2^346116428 is an apocalyptic number.

It is an amenable number.

346116428 is an abundant number, since it is smaller than the sum of its proper divisors (346565044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346116428 is a wasteful number, since it uses less digits than its factorization.

346116428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021 (or 8019 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 346116428 is about 18604.2045785355. The cubic root of 346116428 is about 702.1136305753.

The spelling of 346116428 in words is "three hundred forty-six million, one hundred sixteen thousand, four hundred twenty-eight".