472936841 has 8 divisors (see below), whose sum is σ = 510324360. Its totient is φ = 435693312.

The previous prime is 472936831. The next prime is 472936859. The reversal of 472936841 is 148639274.

It can be written as a sum of positive squares in 4 ways, for example, as 141514816 + 331422025 = 11896^2 + 18205^2 .

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 472936841 - 2⁶ = 472936777 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 472936792 and 472936801.

It is not an unprimeable number, because it can be changed into a prime (472936811) 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, 29120 + ... + 42353.

It is an arithmetic number, because the mean of its divisors is an integer number (63790545).

Almost surely, 2^472936841 is an apocalyptic number.

It is an amenable number.

472936841 is a deficient number, since it is larger than the sum of its proper divisors (37387519).

472936841 is a wasteful number, since it uses less digits than its factorization.

472936841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71995.

The product of its digits is 290304, while the sum is 44.

The square root of 472936841 is about 21747.1110954996. Note that the first 3 decimals coincide. The cubic root of 472936841 is about 779.1140724881.

The spelling of 472936841 in words is "four hundred seventy-two million, nine hundred thirty-six thousand, eight hundred forty-one".