346946 has 4 divisors (see below), whose sum is σ = 520422. Its totient is φ = 173472.

The previous prime is 346943. The next prime is 346961. The reversal of 346946 is 649643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 346921 + 25 = 589^2 + 5^2 .

It is a d-powerful number, because it can be written as 3⁴ + 4² + 9² + 6⁴ + 4⁸ + 6⁷ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 346946.

It is not an unprimeable number, because it can be changed into a prime (346943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86735 + ... + 86738.

2³⁴⁶⁹⁴⁶ is an apocalyptic number.

346946 is a deficient number, since it is larger than the sum of its proper divisors (173476).

346946 is a wasteful number, since it uses less digits than its factorization.

346946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173475.

The product of its digits is 15552, while the sum is 32.

The square root of 346946 is about 589.0212220285. The cubic root of 346946 is about 70.2674125097.

The spelling of 346946 in words is "three hundred forty-six thousand, nine hundred forty-six".