471802 has 4 divisors (see below), whose sum is σ = 707706. Its totient is φ = 235900.

The previous prime is 471791. The next prime is 471803. The reversal of 471802 is 208174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208174 = 2 ⋅104087.

It can be written as a sum of positive squares in only one way, i.e., 261121 + 210681 = 511^2 + 459^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (471803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117949 + ... + 117952.

2⁴⁷¹⁸⁰² is an apocalyptic number.

471802 is a deficient number, since it is larger than the sum of its proper divisors (235904).

471802 is a wasteful number, since it uses less digits than its factorization.

471802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235903.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 471802 is about 686.8784463062. The cubic root of 471802 is about 77.8490396014.

Adding to 471802 its reverse (208174), we get a palindrome (679976).

It can be divided in two parts, 47 and 1802, that added together give a square (1849 = 43²).

The spelling of 471802 in words is "four hundred seventy-one thousand, eight hundred two".