346986984 has 16 divisors (see below), whose sum is σ = 867467520. Its totient is φ = 115662320.

The previous prime is 346986973. The next prime is 346987009. The reversal of 346986984 is 489689643.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7228872 + ... + 7228919.

It is an arithmetic number, because the mean of its divisors is an integer number (54216720).

Almost surely, 2^346986984 is an apocalyptic number.

It is an amenable number.

346986984 is an abundant number, since it is smaller than the sum of its proper divisors (520480536).

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

346986984 is a wasteful number, since it uses less digits than its factorization.

346986984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14457800 (or 14457796 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The square root of 346986984 is about 18627.5866391758. The cubic root of 346986984 is about 702.7017924791.

The spelling of 346986984 in words is "three hundred forty-six million, nine hundred eighty-six thousand, nine hundred eighty-four".