479390 has 8 divisors (see below), whose sum is σ = 862920. Its totient is φ = 191752.

The previous prime is 479387. The next prime is 479419. The reversal of 479390 is 93974.

It is a happy number.

479390 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23960 + ... + 23979.

It is an arithmetic number, because the mean of its divisors is an integer number (107865).

2⁴⁷⁹³⁹⁰ is an apocalyptic number.

479390 is a deficient number, since it is larger than the sum of its proper divisors (383530).

479390 is a wasteful number, since it uses less digits than its factorization.

479390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47946.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 479390 is about 692.3799534937. The cubic root of 479390 is about 78.2641711346.

It can be divided in two parts, 47 and 9390, that multiplied together give a triangular number (441330 = T₉₃₉).

The spelling of 479390 in words is "four hundred seventy-nine thousand, three hundred ninety".