346988 has 12 divisors (see below), whose sum is σ = 611520. Its totient is φ = 172272.

The previous prime is 346963. The next prime is 347003. The reversal of 346988 is 889643.

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, 698 + ... + 1086.

It is an arithmetic number, because the mean of its divisors is an integer number (50960).

2³⁴⁶⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

346988 is a deficient number, since it is larger than the sum of its proper divisors (264532).

346988 is a wasteful number, since it uses less digits than its factorization.

346988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 346988 is about 589.0568733153. The cubic root of 346988 is about 70.2702478330.

The spelling of 346988 in words is "three hundred forty-six thousand, nine hundred eighty-eight".