474685129 has 2 divisors, whose sum is σ = 474685130. Its totient is φ = 474685128.

The previous prime is 474685121. The next prime is 474685147. The reversal of 474685129 is 921586474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434805904 + 39879225 = 20852^2 + 6315^2 .

It is a cyclic number.

It is not a de Polignac number, because 474685129 - 2³ = 474685121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474685121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237342564 + 237342565.

It is an arithmetic number, because the mean of its divisors is an integer number (237342565).

Almost surely, 2^474685129 is an apocalyptic number.

It is an amenable number.

474685129 is a deficient number, since it is larger than the sum of its proper divisors (1).

474685129 is an equidigital number, since it uses as much as digits as its factorization.

474685129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 46.

The square root of 474685129 is about 21787.2698840401. The cubic root of 474685129 is about 780.0729325843.

The spelling of 474685129 in words is "four hundred seventy-four million, six hundred eighty-five thousand, one hundred twenty-nine".