354841 has 4 divisors (see below), whose sum is σ = 375732. Its totient is φ = 333952.

The previous prime is 354839. The next prime is 354847. The reversal of 354841 is 148453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148453 = 53 ⋅2801.

It can be written as a sum of positive squares in 2 ways, for example, as 198025 + 156816 = 445^2 + 396^2 .

It is a cyclic number.

It is not a de Polignac number, because 354841 - 2¹ = 354839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354847) 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, 10420 + ... + 10453.

It is an arithmetic number, because the mean of its divisors is an integer number (93933).

2³⁵⁴⁸⁴¹ is an apocalyptic number.

It is an amenable number.

354841 is a deficient number, since it is larger than the sum of its proper divisors (20891).

354841 is a wasteful number, since it uses less digits than its factorization.

354841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20890.

The product of its digits is 1920, while the sum is 25.

The square root of 354841 is about 595.6853196110. The cubic root of 354841 is about 70.7964147482.

The spelling of 354841 in words is "three hundred fifty-four thousand, eight hundred forty-one".