477449 has 4 divisors (see below), whose sum is σ = 545664. Its totient is φ = 409236.

The previous prime is 477439. The next prime is 477461. The reversal of 477449 is 944774.

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 477449 - 2¹² = 473353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (477409) 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, 34097 + ... + 34110.

It is an arithmetic number, because the mean of its divisors is an integer number (136416).

2⁴⁷⁷⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

477449 is a deficient number, since it is larger than the sum of its proper divisors (68215).

477449 is an equidigital number, since it uses as much as digits as its factorization.

477449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68214.

The product of its digits is 28224, while the sum is 35.

The square root of 477449 is about 690.9768447640. The cubic root of 477449 is about 78.1584004384.

The spelling of 477449 in words is "four hundred seventy-seven thousand, four hundred forty-nine".