4011826 has 48 divisors (see below), whose sum is σ = 7814016. Its totient is φ = 1530144.

The previous prime is 4011817. The next prime is 4011827. The reversal of 4011826 is 6281104.

It is a junction number, because it is equal to n+sod(n) for n = 4011797 and 4011806.

It is not an unprimeable number, because it can be changed into a prime (4011827) 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 23 ways as a sum of consecutive naturals, for example, 59845 + ... + 59911.

It is an arithmetic number, because the mean of its divisors is an integer number (162792).

Almost surely, 2^4011826 is an apocalyptic number.

4011826 is a deficient number, since it is larger than the sum of its proper divisors (3802190).

4011826 is a wasteful number, since it uses less digits than its factorization.

4011826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4011826 is about 2002.9543180013. The cubic root of 4011826 is about 158.8963896532.

The spelling of 4011826 in words is "four million, eleven thousand, eight hundred twenty-six".