479845 has 8 divisors (see below), whose sum is σ = 606240. Its totient is φ = 363600.

The previous prime is 479839. The next prime is 479861. The reversal of 479845 is 548974.

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

It is not a de Polignac number, because 479845 - 2⁵ = 479813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2431 + ... + 2620.

It is an arithmetic number, because the mean of its divisors is an integer number (75780).

2⁴⁷⁹⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

479845 is a deficient number, since it is larger than the sum of its proper divisors (126395).

479845 is a wasteful number, since it uses less digits than its factorization.

479845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075.

The product of its digits is 40320, while the sum is 37.

The square root of 479845 is about 692.7084523809. The cubic root of 479845 is about 78.2889240760.

The spelling of 479845 in words is "four hundred seventy-nine thousand, eight hundred forty-five".