416494791 has 20 divisors (see below), whose sum is σ = 625451904. Its totient is φ = 276199200.

The previous prime is 416494759. The next prime is 416494807. The reversal of 416494791 is 197494614.

It is not a de Polignac number, because 416494791 - 2⁵ = 416494759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416494291) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2011 + ... + 28931.

Almost surely, 2^416494791 is an apocalyptic number.

416494791 is a deficient number, since it is larger than the sum of its proper divisors (208957113).

416494791 is a wasteful number, since it uses less digits than its factorization.

416494791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27124 (or 27115 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 416494791 is about 20408.2040121124. The cubic root of 416494791 is about 746.7980777113.

The spelling of 416494791 in words is "four hundred sixteen million, four hundred ninety-four thousand, seven hundred ninety-one".