471942 has 24 divisors (see below), whose sum is σ = 1035216. Its totient is φ = 155376.

The previous prime is 471931. The next prime is 471943. The reversal of 471942 is 249174.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2743 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (43134).

2⁴⁷¹⁹⁴² is an apocalyptic number.

471942 is an abundant number, since it is smaller than the sum of its proper divisors (563274).

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

471942 is a wasteful number, since it uses less digits than its factorization.

471942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 329 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 471942 is about 686.9803490639. The cubic root of 471942 is about 77.8567390090.

Adding to 471942 its sum of digits (27), we get a square (471969 = 687²).

It can be divided in two parts, 4719 and 42, that added together give a square (4761 = 69²).

The spelling of 471942 in words is "four hundred seventy-one thousand, nine hundred forty-two".