470851841 has 4 divisors (see below), whose sum is σ = 479735892. Its totient is φ = 461967792.

The previous prime is 470851819. The next prime is 470851861. The reversal of 470851841 is 148158074.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 279859441 + 190992400 = 16729^2 + 13820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470851841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 470851795 and 470851804.

It is not an unprimeable number, because it can be changed into a prime (470851861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4441946 + ... + 4442051.

It is an arithmetic number, because the mean of its divisors is an integer number (119933973).

Almost surely, 2^470851841 is an apocalyptic number.

It is an amenable number.

470851841 is a deficient number, since it is larger than the sum of its proper divisors (8884051).

470851841 is an equidigital number, since it uses as much as digits as its factorization.

470851841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8884050.

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 470851841 is about 21699.1207425554. The cubic root of 470851841 is about 777.9674458747.

The spelling of 470851841 in words is "four hundred seventy million, eight hundred fifty-one thousand, eight hundred forty-one".