410649 has 4 divisors (see below), whose sum is σ = 547536. Its totient is φ = 273764.

The previous prime is 410629. The next prime is 410651. The reversal of 410649 is 946014.

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 410649 - 2⁵ = 410617 is a prime.

It is a D-number.

410649 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (410629) 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 in 3 ways as a sum of consecutive naturals, for example, 68439 + ... + 68444.

It is an arithmetic number, because the mean of its divisors is an integer number (136884).

2⁴¹⁰⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

410649 is a deficient number, since it is larger than the sum of its proper divisors (136887).

410649 is a wasteful number, since it uses less digits than its factorization.

410649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136886.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 410649 is about 640.8190072087. The cubic root of 410649 is about 74.3287660775.

The spelling of 410649 in words is "four hundred ten thousand, six hundred forty-nine".