474049565 has 12 divisors (see below), whose sum is σ = 625276092. Its totient is φ = 344762880.

The previous prime is 474049561. The next prime is 474049579. The reversal of 474049565 is 565940474.

It can be written as a sum of positive squares in 2 ways, for example, as 218241529 + 255808036 = 14773^2 + 15994^2 .

It is not a de Polignac number, because 474049565 - 2² = 474049561 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474049561) 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 in 11 ways as a sum of consecutive naturals, for example, 391172 + ... + 392381.

It is an arithmetic number, because the mean of its divisors is an integer number (52106341).

Almost surely, 2^474049565 is an apocalyptic number.

It is an amenable number.

474049565 is a deficient number, since it is larger than the sum of its proper divisors (151226527).

474049565 is a wasteful number, since it uses less digits than its factorization.

474049565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783580 (or 783569 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 474049565 is about 21772.6793252461. The cubic root of 474049565 is about 779.7246261105.

The spelling of 474049565 in words is "four hundred seventy-four million, forty-nine thousand, five hundred sixty-five".