4125822 has 8 divisors (see below), whose sum is σ = 8251656. Its totient is φ = 1375272.

The previous prime is 4125787. The next prime is 4125827. The reversal of 4125822 is 2285214.

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

4125822 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4125792 and 4125801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125827) 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, 343813 + ... + 343824.

It is an arithmetic number, because the mean of its divisors is an integer number (1031457).

Almost surely, 2^4125822 is an apocalyptic number.

4125822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4125822 is a wasteful number, since it uses less digits than its factorization.

4125822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687642.

The product of its digits is 1280, while the sum is 24.

The square root of 4125822 is about 2031.2119534898. The cubic root of 4125822 is about 160.3873686942.

The spelling of 4125822 in words is "four million, one hundred twenty-five thousand, eight hundred twenty-two".