471630 has 32 divisors (see below), whose sum is σ = 1152000. Its totient is φ = 123552.

The previous prime is 471619. The next prime is 471641. The reversal of 471630 is 36174.

471630 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (471619) and next prime (471641).

471630 is an undulating number in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 471597 and 471606.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 471630.

It is an unprimeable number.

471630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (36000).

2⁴⁷¹⁶³⁰ is an apocalyptic number.

471630 is an abundant number, since it is smaller than the sum of its proper divisors (680370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471630 is a wasteful number, since it uses less digits than its factorization.

471630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 471630 is about 686.7532307896. The cubic root of 471630 is about 77.8395782438.

The spelling of 471630 in words is "four hundred seventy-one thousand, six hundred thirty".