8033140 has 24 divisors (see below), whose sum is σ = 17062920. Its totient is φ = 3176448.

The previous prime is 8033119. The next prime is 8033159. The reversal of 8033140 is 413308.

It can be written as a sum of positive squares in 4 ways, for example, as 404496 + 7628644 = 636^2 + 2762^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 477 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (710955).

Almost surely, 2^8033140 is an apocalyptic number.

It is an amenable number.

8033140 is an abundant number, since it is smaller than the sum of its proper divisors (9029780).

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

8033140 is a wasteful number, since it uses less digits than its factorization.

8033140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611 (or 4609 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 8033140 is about 2834.2794498779. The cubic root of 8033140 is about 200.2757862017.

Adding to 8033140 its reverse (413308), we get a palindrome (8446448).

The spelling of 8033140 in words is "eight million, thirty-three thousand, one hundred forty".