4166622 has 12 divisors (see below), whose sum is σ = 9027720. Its totient is φ = 1388868.

The previous prime is 4166599. The next prime is 4166629. The reversal of 4166622 is 2266614.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115722 + ... + 115757.

It is an arithmetic number, because the mean of its divisors is an integer number (752310).

Almost surely, 2^4166622 is an apocalyptic number.

4166622 is an abundant number, since it is smaller than the sum of its proper divisors (4861098).

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

4166622 is a wasteful number, since it uses less digits than its factorization.

4166622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231487 (or 231484 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4166622 is about 2041.2305112358. The cubic root of 4166622 is about 160.9143224297.

The spelling of 4166622 in words is "four million, one hundred sixty-six thousand, six hundred twenty-two".