356346 has 16 divisors (see below), whose sum is σ = 792000. Its totient is φ = 118764.

The previous prime is 356333. The next prime is 356351. The reversal of 356346 is 643653.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon 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, 3246 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (49500).

2³⁵⁶³⁴⁶ is an apocalyptic number.

356346 is an abundant number, since it is smaller than the sum of its proper divisors (435654).

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

356346 is a wasteful number, since it uses less digits than its factorization.

356346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610 (or 6604 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 356346 is about 596.9472338490. The cubic root of 356346 is about 70.8963640419.

Subtracting from 356346 its product of digits (6480), we obtain a triangular number (349866 = T₈₃₆).

Adding to 356346 its reverse (643653), we get a palindrome (999999).

The spelling of 356346 in words is "three hundred fifty-six thousand, three hundred forty-six".