346740 has 24 divisors (see below), whose sum is σ = 971040. Its totient is φ = 92448.

The previous prime is 346739. The next prime is 346751. The reversal of 346740 is 47643.

It is a self number, because there is not a number n which added to its sum of digits gives 346740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (40460).

2³⁴⁶⁷⁴⁰ is an apocalyptic number.

346740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

346740 is an abundant number, since it is smaller than the sum of its proper divisors (624300).

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

346740 is a wasteful number, since it uses less digits than its factorization.

346740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791 (or 5789 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 346740 is about 588.8463296990. The cubic root of 346740 is about 70.2535026094.

The spelling of 346740 in words is "three hundred forty-six thousand, seven hundred forty".