474739085 has 8 divisors (see below), whose sum is σ = 570214680. Its totient is φ = 379439424.

The previous prime is 474739063. The next prime is 474739091. The reversal of 474739085 is 580937474.

It can be written as a sum of positive squares in 4 ways, for example, as 138603529 + 336135556 = 11773^2 + 18334^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 474739085 - 2⁸ = 474738829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37970 + ... + 48899.

It is an arithmetic number, because the mean of its divisors is an integer number (71276835).

Almost surely, 2^474739085 is an apocalyptic number.

It is an amenable number.

474739085 is a deficient number, since it is larger than the sum of its proper divisors (95475595).

474739085 is a wasteful number, since it uses less digits than its factorization.

474739085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87967.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 474739085 is about 21788.5080948651. The cubic root of 474739085 is about 780.1024876289.

The spelling of 474739085 in words is "four hundred seventy-four million, seven hundred thirty-nine thousand, eighty-five".