416004871 has 4 divisors (see below), whose sum is σ = 418797000. Its totient is φ = 413212744.

The previous prime is 416004863. The next prime is 416004877. The reversal of 416004871 is 178400614.

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

It is a cyclic number.

It is not a de Polignac number, because 416004871 - 2³ = 416004863 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 (416004877) 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, 1395841 + ... + 1396138.

It is an arithmetic number, because the mean of its divisors is an integer number (104699250).

Almost surely, 2^416004871 is an apocalyptic number.

416004871 is a deficient number, since it is larger than the sum of its proper divisors (2792129).

416004871 is a wasteful number, since it uses less digits than its factorization.

416004871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792128.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 416004871 is about 20396.1974642334. The cubic root of 416004871 is about 746.5051449838.

The spelling of 416004871 in words is "four hundred sixteen million, four thousand, eight hundred seventy-one".