416791 has 4 divisors (see below), whose sum is σ = 419512. Its totient is φ = 414072.

The previous prime is 416761. The next prime is 416797. The reversal of 416791 is 197614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 197614 = 2 ⋅98807.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416791 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 (416797) 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, 1116 + ... + 1441.

It is an arithmetic number, because the mean of its divisors is an integer number (104878).

2⁴¹⁶⁷⁹¹ is an apocalyptic number.

416791 is a deficient number, since it is larger than the sum of its proper divisors (2721).

416791 is a wasteful number, since it uses less digits than its factorization.

416791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its digits is 1512, while the sum is 28.

The square root of 416791 is about 645.5935253703. The cubic root of 416791 is about 74.6975075437.

The spelling of 416791 in words is "four hundred sixteen thousand, seven hundred ninety-one".