4133894 has 16 divisors (see below), whose sum is σ = 6434640. Its totient is φ = 1990560.

The previous prime is 4133893. The next prime is 4133911. The reversal of 4133894 is 4983314.

It is a super-3 number, since 3×4133894³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4133894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4133893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5924 + ... + 6584.

It is an arithmetic number, because the mean of its divisors is an integer number (402165).

Almost surely, 2^4133894 is an apocalyptic number.

4133894 is a deficient number, since it is larger than the sum of its proper divisors (2300746).

4133894 is a wasteful number, since it uses less digits than its factorization.

4133894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775.

The product of its digits is 10368, while the sum is 32.

The square root of 4133894 is about 2033.1979736366. The cubic root of 4133894 is about 160.4918976380.

The spelling of 4133894 in words is "four million, one hundred thirty-three thousand, eight hundred ninety-four".