471449 has 4 divisors (see below), whose sum is σ = 514320. Its totient is φ = 428580.

The previous prime is 471439. The next prime is 471451. The reversal of 471449 is 944174.

471449 = 202² + 203² + ... + 212².

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 not a de Polignac number, because 471449 - 2⁸ = 471193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (471439) 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, 21419 + ... + 21440.

It is an arithmetic number, because the mean of its divisors is an integer number (128580).

2⁴⁷¹⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

471449 is a deficient number, since it is larger than the sum of its proper divisors (42871).

471449 is a wasteful number, since it uses less digits than its factorization.

471449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42870.

The product of its digits is 4032, while the sum is 29.

The square root of 471449 is about 686.6214386400. The cubic root of 471449 is about 77.8296193308.

The spelling of 471449 in words is "four hundred seventy-one thousand, four hundred forty-nine".