471727042 has 4 divisors (see below), whose sum is σ = 707590566. Its totient is φ = 235863520.

The previous prime is 471727037. The next prime is 471727049. The reversal of 471727042 is 240727174.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 452795841 + 18931201 = 21279^2 + 4351^2 .

It is a junction number, because it is equal to n+sod(n) for n = 471726989 and 471727007.

It is not an unprimeable number, because it can be changed into a prime (471727049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117931759 + ... + 117931762.

Almost surely, 2^471727042 is an apocalyptic number.

471727042 is a deficient number, since it is larger than the sum of its proper divisors (235863524).

471727042 is a wasteful number, since it uses less digits than its factorization.

471727042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235863523.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 471727042 is about 21719.2781187589. The cubic root of 471727042 is about 778.4491660249.

The spelling of 471727042 in words is "four hundred seventy-one million, seven hundred twenty-seven thousand, forty-two".