471408419 has 6 divisors (see below), whose sum is σ = 500769804. Its totient is φ = 443678240.

The previous prime is 471408389. The next prime is 471408451. The reversal of 471408419 is 914804174.

It is a de Polignac number, because none of the positive numbers 2^k-471408419 is a prime.

It is a super-2 number, since 2×471408419² = 444451795008159122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471408019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 815297 + ... + 815874.

It is an arithmetic number, because the mean of its divisors is an integer number (83461634).

Almost surely, 2^471408419 is an apocalyptic number.

471408419 is a deficient number, since it is larger than the sum of its proper divisors (29361385).

471408419 is a wasteful number, since it uses less digits than its factorization.

471408419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631205 (or 1631188 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 471408419 is about 21711.9418523540. The cubic root of 471408419 is about 778.2738614872.

The spelling of 471408419 in words is "four hundred seventy-one million, four hundred eight thousand, four hundred nineteen".