474540841 has 2 divisors, whose sum is σ = 474540842. Its totient is φ = 474540840.

The previous prime is 474540817. The next prime is 474540881. The reversal of 474540841 is 148045474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458859241 + 15681600 = 21421^2 + 3960^2 .

It is a cyclic number.

It is not a de Polignac number, because 474540841 - 2¹⁹ = 474016553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474540841.

It is not a weakly prime, because it can be changed into another prime (474540881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237270420 + 237270421.

It is an arithmetic number, because the mean of its divisors is an integer number (237270421).

Almost surely, 2^474540841 is an apocalyptic number.

It is an amenable number.

474540841 is a deficient number, since it is larger than the sum of its proper divisors (1).

474540841 is an equidigital number, since it uses as much as digits as its factorization.

474540841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 474540841 is about 21783.9583409444. The cubic root of 474540841 is about 779.9938861015.

The spelling of 474540841 in words is "four hundred seventy-four million, five hundred forty thousand, eight hundred forty-one".