457670 has 8 divisors (see below), whose sum is σ = 823824. Its totient is φ = 183064.

The previous prime is 457669. The next prime is 457673. The reversal of 457670 is 76754.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457673) 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, 22874 + ... + 22893.

It is an arithmetic number, because the mean of its divisors is an integer number (102978).

2⁴⁵⁷⁶⁷⁰ is an apocalyptic number.

457670 is a deficient number, since it is larger than the sum of its proper divisors (366154).

457670 is a wasteful number, since it uses less digits than its factorization.

457670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45774.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 457670 is about 676.5131188676. The cubic root of 457670 is about 77.0638700962.

The spelling of 457670 in words is "four hundred fifty-seven thousand, six hundred seventy".