8840133 has 12 divisors (see below), whose sum is σ = 13081068. Its totient is φ = 5749440.

The previous prime is 8840131. The next prime is 8840137. The reversal of 8840133 is 3310488.

8840133 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 5391684 = 1857^2 + 2322^2 .

It is not a de Polignac number, because 8840133 - 2¹ = 8840131 is a prime.

8840133 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8840097 and 8840106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8840131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11610 + ... + 12347.

It is an arithmetic number, because the mean of its divisors is an integer number (1090089).

Almost surely, 2^8840133 is an apocalyptic number.

It is an amenable number.

8840133 is a deficient number, since it is larger than the sum of its proper divisors (4240935).

8840133 is a wasteful number, since it uses less digits than its factorization.

8840133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24004 (or 24001 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8840133 is about 2973.2361157500. The cubic root of 8840133 is about 206.7693994382.

The spelling of 8840133 in words is "eight million, eight hundred forty thousand, one hundred thirty-three".