474646093 has 2 divisors, whose sum is σ = 474646094. Its totient is φ = 474646092.

The previous prime is 474646031. The next prime is 474646121. The reversal of 474646093 is 390646474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462164004 + 12482089 = 21498^2 + 3533^2 .

It is a cyclic number.

It is not a de Polignac number, because 474646093 - 2¹⁷ = 474515021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474646013) 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 as a sum of consecutive naturals, namely, 237323046 + 237323047.

It is an arithmetic number, because the mean of its divisors is an integer number (237323047).

Almost surely, 2^474646093 is an apocalyptic number.

It is an amenable number.

474646093 is a deficient number, since it is larger than the sum of its proper divisors (1).

474646093 is an equidigital number, since it uses as much as digits as its factorization.

474646093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 474646093 is about 21786.3740213924. The cubic root of 474646093 is about 780.0515487518.

The spelling of 474646093 in words is "four hundred seventy-four million, six hundred forty-six thousand, ninety-three".