356546 has 12 divisors (see below), whose sum is σ = 560742. Its totient is φ = 170016.

The previous prime is 356533. The next prime is 356549. The reversal of 356546 is 645653.

It can be written as a sum of positive squares in only one way, i.e., 330625 + 25921 = 575^2 + 161^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 890 + ... + 1226.

2³⁵⁶⁵⁴⁶ is an apocalyptic number.

356546 is a deficient number, since it is larger than the sum of its proper divisors (204196).

356546 is a wasteful number, since it uses less digits than its factorization.

356546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 362 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 356546 is about 597.1147293444. The cubic root of 356546 is about 70.9096251429.

It can be divided in two parts, 356 and 546, that multiplied together give a triangular number (194376 = T₆₂₃).

The spelling of 356546 in words is "three hundred fifty-six thousand, five hundred forty-six".