356456 has 16 divisors (see below), whose sum is σ = 707940. Its totient is φ = 167680.

The previous prime is 356453. The next prime is 356467. The reversal of 356456 is 654653.

It can be written as a sum of positive squares in 2 ways, for example, as 320356 + 36100 = 566^2 + 190^2 .

It is not an unprimeable number, because it can be changed into a prime (356453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175 + ... + 1446.

2³⁵⁶⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

356456 is a deficient number, since it is larger than the sum of its proper divisors (351484).

356456 is a wasteful number, since it uses less digits than its factorization.

356456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644 (or 2640 counting only the distinct ones).

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

The square root of 356456 is about 597.0393621864. The cubic root of 356456 is about 70.9036582613.

The spelling of 356456 in words is "three hundred fifty-six thousand, four hundred fifty-six".