4133889 has 8 divisors (see below), whose sum is σ = 6124320. Its totient is φ = 2755908.

The previous prime is 4133869. The next prime is 4133893. The reversal of 4133889 is 9883314.

It is not a de Polignac number, because 4133889 - 2⁷ = 4133761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4133869) 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, 76527 + ... + 76580.

It is an arithmetic number, because the mean of its divisors is an integer number (765540).

Almost surely, 2^4133889 is an apocalyptic number.

It is an amenable number.

4133889 is a deficient number, since it is larger than the sum of its proper divisors (1990431).

4133889 is a wasteful number, since it uses less digits than its factorization.

4133889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153116 (or 153110 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4133889 is about 2033.1967440462. The cubic root of 4133889 is about 160.4918329323.

It can be divided in two parts, 41 and 33889, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 4133889 in words is "four million, one hundred thirty-three thousand, eight hundred eighty-nine".