413549 has 4 divisors (see below), whose sum is σ = 424764. Its totient is φ = 402336.

The previous prime is 413537. The next prime is 413551. The reversal of 413549 is 945314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 366025 + 47524 = 605^2 + 218^2 .

It is a cyclic number.

It is not a de Polignac number, because 413549 - 2⁴ = 413533 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 (413579) 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, 5552 + ... + 5625.

It is an arithmetic number, because the mean of its divisors is an integer number (106191).

2⁴¹³⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

413549 is a deficient number, since it is larger than the sum of its proper divisors (11215).

413549 is a wasteful number, since it uses less digits than its factorization.

413549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11214.

The product of its digits is 2160, while the sum is 26.

The square root of 413549 is about 643.0777557963. The cubic root of 413549 is about 74.5033255276.

The spelling of 413549 in words is "four hundred thirteen thousand, five hundred forty-nine".