354436 has 6 divisors (see below), whose sum is σ = 620270. Its totient is φ = 177216.

The previous prime is 354421. The next prime is 354439. The reversal of 354436 is 634453.

It can be written as a sum of positive squares in only one way, i.e., 352836 + 1600 = 594^2 + 40^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 354436.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354436.

It is not an unprimeable number, because it can be changed into a prime (354439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44301 + ... + 44308.

2³⁵⁴⁴³⁶ is an apocalyptic number.

It is an amenable number.

354436 is a deficient number, since it is larger than the sum of its proper divisors (265834).

354436 is a wasteful number, since it uses less digits than its factorization.

354436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88613 (or 88611 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 354436 is about 595.3452779690. The cubic root of 354436 is about 70.7694698504.

Adding to 354436 its reverse (634453), we get a palindrome (988889).

The spelling of 354436 in words is "three hundred fifty-four thousand, four hundred thirty-six".