457622 has 24 divisors (see below), whose sum is σ = 791616. Its totient is φ = 198000.

The previous prime is 457621. The next prime is 457643. The reversal of 457622 is 226754.

Its product of digits (3360) is a multiple of the sum of its prime divisors (105).

It is a junction number, because it is equal to n+sod(n) for n = 457591 and 457600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457621) 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 11 ways as a sum of consecutive naturals, for example, 7472 + ... + 7532.

It is an arithmetic number, because the mean of its divisors is an integer number (32984).

2⁴⁵⁷⁶²² is an apocalyptic number.

457622 is a deficient number, since it is larger than the sum of its proper divisors (333994).

457622 is a wasteful number, since it uses less digits than its factorization.

457622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 105 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 457622 is about 676.4776419070. The cubic root of 457622 is about 77.0611758732.

It can be divided in two parts, 45 and 7622, that added together give a palindrome (7667).

The spelling of 457622 in words is "four hundred fifty-seven thousand, six hundred twenty-two".