472747274 has 8 divisors (see below), whose sum is σ = 713367648. Its totient is φ = 234958060.

The previous prime is 472747259. The next prime is 472747277.

472747274 is nontrivially palindromic in base 10.

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (472747277) 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 3 ways as a sum of consecutive naturals, for example, 707372 + ... + 708039.

It is an arithmetic number, because the mean of its divisors is an integer number (89170956).

Almost surely, 2^472747274 is an apocalyptic number.

472747274 is a deficient number, since it is larger than the sum of its proper divisors (240620374).

472747274 is a wasteful number, since it uses less digits than its factorization.

472747274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415580.

The product of its digits is 614656, while the sum is 44.

The square root of 472747274 is about 21742.7522176931. The cubic root of 472747274 is about 779.0099612958.

The spelling of 472747274 in words is "four hundred seventy-two million, seven hundred forty-seven thousand, two hundred seventy-four".