479678 has 8 divisors (see below), whose sum is σ = 722568. Its totient is φ = 238824.

The previous prime is 479639. The next prime is 479701. The reversal of 479678 is 876974.

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

It is a congruent number.

It is an unprimeable number.

479678 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 1067.

It is an arithmetic number, because the mean of its divisors is an integer number (90321).

2⁴⁷⁹⁶⁷⁸ is an apocalyptic number.

479678 is a deficient number, since it is larger than the sum of its proper divisors (242890).

479678 is a wasteful number, since it uses less digits than its factorization.

479678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018.

The product of its digits is 84672, while the sum is 41.

The square root of 479678 is about 692.5879005585. The cubic root of 479678 is about 78.2798407488.

The spelling of 479678 in words is "four hundred seventy-nine thousand, six hundred seventy-eight".