471622 has 4 divisors (see below), whose sum is σ = 707436. Its totient is φ = 235810.

The previous prime is 471619. The next prime is 471641. The reversal of 471622 is 226174.

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

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 a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 471593 and 471602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117904 + ... + 117907.

It is an arithmetic number, because the mean of its divisors is an integer number (176859).

2⁴⁷¹⁶²² is an apocalyptic number.

471622 is a deficient number, since it is larger than the sum of its proper divisors (235814).

471622 is a wasteful number, since it uses less digits than its factorization.

471622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235813.

The product of its digits is 672, while the sum is 22.

The square root of 471622 is about 686.7474062565. The cubic root of 471622 is about 77.8391381247.

Adding to 471622 its reverse (226174), we get a palindrome (697796).

The spelling of 471622 in words is "four hundred seventy-one thousand, six hundred twenty-two".