471140839 has 8 divisors (see below), whose sum is σ = 537228720. Its totient is φ = 409316736.

The previous prime is 471140833. The next prime is 471140863. The reversal of 471140839 is 938041174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 471140839 - 2⁵ = 471140807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471140798 and 471140807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471140833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065709 + ... + 1066150.

It is an arithmetic number, because the mean of its divisors is an integer number (67153590).

Almost surely, 2^471140839 is an apocalyptic number.

471140839 is a deficient number, since it is larger than the sum of its proper divisors (66087881).

471140839 is a wasteful number, since it uses less digits than its factorization.

471140839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131889.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 471140839 is about 21705.7789309667. The cubic root of 471140839 is about 778.1265794799.

The spelling of 471140839 in words is "four hundred seventy-one million, one hundred forty thousand, eight hundred thirty-nine".