416874427 has 4 divisors (see below), whose sum is σ = 423708496. Its totient is φ = 410040360.

The previous prime is 416874397. The next prime is 416874431. The reversal of 416874427 is 724478614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416874427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416874127) 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, 3416943 + ... + 3417064.

It is an arithmetic number, because the mean of its divisors is an integer number (105927124).

Almost surely, 2^416874427 is an apocalyptic number.

416874427 is a deficient number, since it is larger than the sum of its proper divisors (6834069).

416874427 is an equidigital number, since it uses as much as digits as its factorization.

416874427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834068.

The product of its digits is 301056, while the sum is 43.

The square root of 416874427 is about 20417.5029570219. The cubic root of 416874427 is about 747.0249115512.

The spelling of 416874427 in words is "four hundred sixteen million, eight hundred seventy-four thousand, four hundred twenty-seven".