4133836 has 48 divisors (see below), whose sum is σ = 8870400. Its totient is φ = 1681680.

The previous prime is 4133821. The next prime is 4133837. The reversal of 4133836 is 6383314.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4133837) 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 15 ways as a sum of consecutive naturals, for example, 31491 + ... + 31621.

It is an arithmetic number, because the mean of its divisors is an integer number (184800).

Almost surely, 2^4133836 is an apocalyptic number.

4133836 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4133836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435200).

4133836 is an abundant number, since it is smaller than the sum of its proper divisors (4736564).

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

4133836 is a wasteful number, since it uses less digits than its factorization.

4133836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 163 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 4133836 is about 2033.1837103420. The cubic root of 4133836 is about 160.4911470484.

The spelling of 4133836 in words is "four million, one hundred thirty-three thousand, eight hundred thirty-six".