474936641 has 2 divisors, whose sum is σ = 474936642. Its totient is φ = 474936640.

The previous prime is 474936619. The next prime is 474936659. The reversal of 474936641 is 146639474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269616400 + 205320241 = 16420^2 + 14329^2 .

It is a cyclic number.

It is not a de Polignac number, because 474936641 - 2⁶ = 474936577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474936592 and 474936601.

It is not a weakly prime, because it can be changed into another prime (474936041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237468320 + 237468321.

It is an arithmetic number, because the mean of its divisors is an integer number (237468321).

Almost surely, 2^474936641 is an apocalyptic number.

It is an amenable number.

474936641 is a deficient number, since it is larger than the sum of its proper divisors (1).

474936641 is an equidigital number, since it uses as much as digits as its factorization.

474936641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 474936641 is about 21793.0411140804. The cubic root of 474936641 is about 780.2106821856.

The spelling of 474936641 in words is "four hundred seventy-four million, nine hundred thirty-six thousand, six hundred forty-one".