354426 has 16 divisors (see below), whose sum is σ = 746400. Its totient is φ = 111888.

The previous prime is 354421. The next prime is 354439. The reversal of 354426 is 624453.

It is a junction number, because it is equal to n+sod(n) for n = 354396 and 354405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441 + ... + 1668.

It is an arithmetic number, because the mean of its divisors is an integer number (46650).

2³⁵⁴⁴²⁶ is an apocalyptic number.

354426 is an abundant number, since it is smaller than the sum of its proper divisors (391974).

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

354426 is a wasteful number, since it uses less digits than its factorization.

354426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133.

The product of its digits is 2880, while the sum is 24.

The square root of 354426 is about 595.3368794221. The cubic root of 354426 is about 70.7688042847.

Adding to 354426 its reverse (624453), we get a palindrome (978879).

It can be divided in two parts, 3544 and 26, that added together give a triangular number (3570 = T₈₄).

The spelling of 354426 in words is "three hundred fifty-four thousand, four hundred twenty-six".