471149 has 4 divisors (see below), whose sum is σ = 538464. Its totient is φ = 403836.

The previous prime is 471139. The next prime is 471161. The reversal of 471149 is 941174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33647 + ... + 33660.

It is an arithmetic number, because the mean of its divisors is an integer number (134616).

2⁴⁷¹¹⁴⁹ is an apocalyptic number.

It is an amenable number.

471149 is a deficient number, since it is larger than the sum of its proper divisors (67315).

471149 is an equidigital number, since it uses as much as digits as its factorization.

471149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67314.

The product of its digits is 1008, while the sum is 26.

The square root of 471149 is about 686.4029428841. The cubic root of 471149 is about 77.8131072301.

The spelling of 471149 in words is "four hundred seventy-one thousand, one hundred forty-nine".