40622 has 8 divisors (see below), whose sum is σ = 64200. Its totient is φ = 19224.

The previous prime is 40609. The next prime is 40627. The reversal of 40622 is 22604.

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

It is a junction number, because it is equal to n+sod(n) for n = 40597 and 40606.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 40622.

It is not an unprimeable number, because it can be changed into a prime (40627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 572.

It is an arithmetic number, because the mean of its divisors is an integer number (8025).

2⁴⁰⁶²² is an apocalyptic number.

40622 is a deficient number, since it is larger than the sum of its proper divisors (23578).

40622 is a wasteful number, since it uses less digits than its factorization.

40622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40622 is about 201.5490014860. The cubic root of 40622 is about 34.3758754598.

The spelling of 40622 in words is "forty thousand, six hundred twenty-two".