479970 has 24 divisors (see below), whose sum is σ = 1248156. Its totient is φ = 127968.

The previous prime is 479957. The next prime is 479971. The reversal of 479970 is 79974.

It can be written as a sum of positive squares in 2 ways, for example, as 439569 + 40401 = 663^2 + 201^2 .

It is a Curzon number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (479971) by changing a digit.

479970 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 11 ways as a sum of consecutive naturals, for example, 2577 + ... + 2756.

2⁴⁷⁹⁹⁷⁰ is an apocalyptic number.

479970 is an abundant number, since it is smaller than the sum of its proper divisors (768186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479970 is a wasteful number, since it uses less digits than its factorization.

479970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346 (or 5343 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 479970 is about 692.7986720542. The cubic root of 479970 is about 78.2957215945.

The spelling of 479970 in words is "four hundred seventy-nine thousand, nine hundred seventy".