416609 has 8 divisors (see below), whose sum is σ = 437760. Its totient is φ = 396000.

The previous prime is 416593. The next prime is 416621. The reversal of 416609 is 906614.

416609 is nontrivially palindromic in base 8.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 416609 - 2⁴ = 416593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (416629) 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, 2684 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (54720).

2⁴¹⁶⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

416609 is a deficient number, since it is larger than the sum of its proper divisors (21151).

416609 is a wasteful number, since it uses less digits than its factorization.

416609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 416609 is about 645.4525544143. The cubic root of 416609 is about 74.6866332480.

The spelling of 416609 in words is "four hundred sixteen thousand, six hundred nine".