469479 has 4 divisors (see below), whose sum is σ = 625976. Its totient is φ = 312984.

The previous prime is 469457. The next prime is 469487. The reversal of 469479 is 974964.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 469479 - 2⁷ = 469351 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469479.

It is not an unprimeable number, because it can be changed into a prime (469429) 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, 78244 + ... + 78249.

It is an arithmetic number, because the mean of its divisors is an integer number (156494).

2⁴⁶⁹⁴⁷⁹ is an apocalyptic number.

469479 is a deficient number, since it is larger than the sum of its proper divisors (156497).

469479 is a wasteful number, since it uses less digits than its factorization.

469479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156496.

The product of its digits is 54432, while the sum is 39.

The square root of 469479 is about 685.1853763763. The cubic root of 469479 is about 77.7210615243.

The spelling of 469479 in words is "four hundred sixty-nine thousand, four hundred seventy-nine".