471390 has 32 divisors (see below), whose sum is σ = 1192320. Its totient is φ = 118944.

The previous prime is 471389. The next prime is 471391. The reversal of 471390 is 93174.

It is an interprime number because it is at equal distance from previous prime (471389) and next prime (471391).

It is a self number, because there is not a number n which added to its sum of digits gives 471390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157 + ... + 983.

It is an arithmetic number, because the mean of its divisors is an integer number (37260).

2⁴⁷¹³⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596160).

471390 is an abundant number, since it is smaller than the sum of its proper divisors (720930).

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

471390 is a wasteful number, since it uses less digits than its factorization.

471390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 471390 is about 686.5784733008. The cubic root of 471390 is about 77.8263725045.

It can be divided in two parts, 471 and 390, that added together give a triangular number (861 = T₄₁).

The spelling of 471390 in words is "four hundred seventy-one thousand, three hundred ninety".