343090 has 16 divisors (see below), whose sum is σ = 673920. Its totient is φ = 124720.

The previous prime is 343087. The next prime is 343127. The reversal of 343090 is 90343.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 12.

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, 1450 + ... + 1669.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2³⁴³⁰⁹⁰ is an apocalyptic number.

343090 is a deficient number, since it is larger than the sum of its proper divisors (330830).

343090 is a wasteful number, since it uses less digits than its factorization.

343090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 343090 is about 585.7388496591. The cubic root of 343090 is about 70.0061219136.

The spelling of 343090 in words is "three hundred forty-three thousand, ninety".