471138 has 32 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 142080.

The previous prime is 471137. The next prime is 471139. The reversal of 471138 is 831174.

It is an interprime number because it is at equal distance from previous prime (471137) and next prime (471139).

It is not an unprimeable number, because it can be changed into a prime (471137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3088 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2⁴⁷¹¹³⁸ is an apocalyptic number.

471138 is an abundant number, since it is smaller than the sum of its proper divisors (565662).

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

471138 is a wasteful number, since it uses less digits than its factorization.

471138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202.

The product of its digits is 672, while the sum is 24.

The square root of 471138 is about 686.3949300512. The cubic root of 471138 is about 77.8125016532.

The spelling of 471138 in words is "four hundred seventy-one thousand, one hundred thirty-eight".