4205922 has 32 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 1193808.

The previous prime is 4205917. The next prime is 4205923. The reversal of 4205922 is 2295024.

It is a junction number, because it is equal to n+sod(n) for n = 4205892 and 4205901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9829 + ... + 10247.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^4205922 is an apocalyptic number.

4205922 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4205922 is an abundant number, since it is smaller than the sum of its proper divisors (5470878).

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

4205922 is a wasteful number, since it uses less digits than its factorization.

4205922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4205922 is about 2050.8344643096. The cubic root of 4205922 is about 161.4186601361.

The spelling of 4205922 in words is "four million, two hundred five thousand, nine hundred twenty-two".