416642 has 8 divisors (see below), whose sum is σ = 640332. Its totient is φ = 203200.

The previous prime is 416629. The next prime is 416659. The reversal of 416642 is 246614.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 326041 + 90601 = 571^2 + 301^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2459 + ... + 2622.

2⁴¹⁶⁶⁴² is an apocalyptic number.

416642 is a deficient number, since it is larger than the sum of its proper divisors (223690).

416642 is a wasteful number, since it uses less digits than its factorization.

416642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124.

The product of its digits is 1152, while the sum is 23.

The square root of 416642 is about 645.4781173673. The cubic root of 416642 is about 74.6886051960.

The spelling of 416642 in words is "four hundred sixteen thousand, six hundred forty-two".