471920 has 40 divisors (see below), whose sum is σ = 1165104. Its totient is φ = 177152.

The previous prime is 471907. The next prime is 471923. The reversal of 471920 is 29174.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471923) by changing a digit.

471920 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 7 ways as a sum of consecutive naturals, for example, 1187 + ... + 1533.

2⁴⁷¹⁹²⁰ is an apocalyptic number.

471920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582552).

471920 is an abundant number, since it is smaller than the sum of its proper divisors (693184).

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

471920 is a wasteful number, since it uses less digits than its factorization.

471920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 471920 is about 686.9643367745. The cubic root of 471920 is about 77.8555292029.

The spelling of 471920 in words is "four hundred seventy-one thousand, nine hundred twenty".