472841281 has 24 divisors (see below), whose sum is σ = 557462880. Its totient is φ = 397555200.

The previous prime is 472841279. The next prime is 472841293. The reversal of 472841281 is 182148274.

It is a happy number.

It is not a de Polignac number, because 472841281 - 2¹ = 472841279 is a prime.

It is a super-2 number, since 2×472841281² = 447157754035441922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472841281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472841231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186301 + ... + 188821.

It is an arithmetic number, because the mean of its divisors is an integer number (23227620).

Almost surely, 2^472841281 is an apocalyptic number.

It is an amenable number.

472841281 is a deficient number, since it is larger than the sum of its proper divisors (84621599).

472841281 is a wasteful number, since it uses less digits than its factorization.

472841281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625 (or 2608 counting only the distinct ones).

The product of its digits is 28672, while the sum is 37.

The square root of 472841281 is about 21744.9139110736. The cubic root of 472841281 is about 779.0615939121.

It can be divided in two parts, 472 and 841281, that added together give a triangular number (841753 = T₁₂₉₇).

The spelling of 472841281 in words is "four hundred seventy-two million, eight hundred forty-one thousand, two hundred eighty-one".