471980839 has 8 divisors (see below), whose sum is σ = 521406720. Its totient is φ = 423641400.

The previous prime is 471980833. The next prime is 471980867. The reversal of 471980839 is 938089174.

It is a happy number.

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 471980839 - 2¹³ = 471972647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471980792 and 471980801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471980833) 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, 270697 + ... + 272434.

It is an arithmetic number, because the mean of its divisors is an integer number (65175840).

Almost surely, 2^471980839 is an apocalyptic number.

471980839 is a deficient number, since it is larger than the sum of its proper divisors (49425881).

471980839 is a wasteful number, since it uses less digits than its factorization.

471980839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543221.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 471980839 is about 21725.1199996686. The cubic root of 471980839 is about 778.5887471981.

It can be divided in two parts, 4719 and 80839, that added together give a palindrome (85558).

The spelling of 471980839 in words is "four hundred seventy-one million, nine hundred eighty thousand, eight hundred thirty-nine".