4033194 has 32 divisors (see below), whose sum is σ = 8973504. Its totient is φ = 1198080.

The previous prime is 4033157. The next prime is 4033201. The reversal of 4033194 is 4913304.

It is a super-4 number, since 4×4033194⁴ (a number of 28 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2922 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (280422).

Almost surely, 2^4033194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4033194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4486752).

4033194 is an abundant number, since it is smaller than the sum of its proper divisors (4940310).

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

4033194 is a wasteful number, since it uses less digits than its factorization.

4033194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 4033194 is about 2008.2813547907. The cubic root of 4033194 is about 159.1779977253.

Adding to 4033194 its reverse (4913304), we get a palindrome (8946498).

The spelling of 4033194 in words is "four million, thirty-three thousand, one hundred ninety-four".