424670 has 8 divisors (see below), whose sum is σ = 764424. Its totient is φ = 169864.

The previous prime is 424667. The next prime is 424679. The reversal of 424670 is 76424.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21224 + ... + 21243.

It is an arithmetic number, because the mean of its divisors is an integer number (95553).

2⁴²⁴⁶⁷⁰ is an apocalyptic number.

424670 is a deficient number, since it is larger than the sum of its proper divisors (339754).

424670 is a wasteful number, since it uses less digits than its factorization.

424670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42474.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 424670 is about 651.6670929240. The cubic root of 424670 is about 75.1652651944.

The spelling of 424670 in words is "four hundred twenty-four thousand, six hundred seventy".