479911 has 8 divisors (see below), whose sum is σ = 503424. Its totient is φ = 456960.

The previous prime is 479909. The next prime is 479939. The reversal of 479911 is 119974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479911 - 2¹ = 479909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435 + ... + 3571.

It is an arithmetic number, because the mean of its divisors is an integer number (62928).

2⁴⁷⁹⁹¹¹ is an apocalyptic number.

479911 is a deficient number, since it is larger than the sum of its proper divisors (23513).

479911 is a wasteful number, since it uses less digits than its factorization.

479911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its digits is 2268, while the sum is 31.

The square root of 479911 is about 692.7560898325. The cubic root of 479911 is about 78.2925133129.

The spelling of 479911 in words is "four hundred seventy-nine thousand, nine hundred eleven".