474216502 has 4 divisors (see below), whose sum is σ = 711324756. Its totient is φ = 237108250.

The previous prime is 474216499. The next prime is 474216503. The reversal of 474216502 is 205612474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205612474 = 2 ⋅102806237.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474216503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118554124 + ... + 118554127.

It is an arithmetic number, because the mean of its divisors is an integer number (177831189).

Almost surely, 2^474216502 is an apocalyptic number.

474216502 is a deficient number, since it is larger than the sum of its proper divisors (237108254).

474216502 is a wasteful number, since it uses less digits than its factorization.

474216502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237108253.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 474216502 is about 21776.5126225482. The cubic root of 474216502 is about 779.8161422889.

Adding to 474216502 its reverse (205612474), we get a palindrome (679828976).

The spelling of 474216502 in words is "four hundred seventy-four million, two hundred sixteen thousand, five hundred two".