413749 has 4 divisors (see below), whose sum is σ = 472864. Its totient is φ = 354636.

The previous prime is 413737. The next prime is 413753. The reversal of 413749 is 947314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413749 - 2¹⁷ = 282677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413719) 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, 29547 + ... + 29560.

It is an arithmetic number, because the mean of its divisors is an integer number (118216).

2⁴¹³⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

413749 is a deficient number, since it is larger than the sum of its proper divisors (59115).

413749 is an equidigital number, since it uses as much as digits as its factorization.

413749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59114.

The product of its digits is 3024, while the sum is 28.

The square root of 413749 is about 643.2332391909. The cubic root of 413749 is about 74.5153339906.

It can be divided in two parts, 4137 and 49, that added together give a triangular number (4186 = T₉₁).

The spelling of 413749 in words is "four hundred thirteen thousand, seven hundred forty-nine".