474772241 has 4 divisors (see below), whose sum is σ = 474848484. Its totient is φ = 474696000.

The previous prime is 474772229. The next prime is 474772297. The reversal of 474772241 is 142277474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142277474 = 2 ⋅71138737.

It can be written as a sum of positive squares in 2 ways, for example, as 338560000 + 136212241 = 18400^2 + 11671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474772241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474772195 and 474772204.

It is not an unprimeable number, because it can be changed into a prime (474774241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27860 + ... + 41541.

It is an arithmetic number, because the mean of its divisors is an integer number (118712121).

Almost surely, 2^474772241 is an apocalyptic number.

It is an amenable number.

474772241 is a deficient number, since it is larger than the sum of its proper divisors (76243).

474772241 is an equidigital number, since it uses as much as digits as its factorization.

474772241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76242.

The product of its digits is 87808, while the sum is 38.

The square root of 474772241 is about 21789.2689413849. The cubic root of 474772241 is about 780.1206481138.

The spelling of 474772241 in words is "four hundred seventy-four million, seven hundred seventy-two thousand, two hundred forty-one".