8040236 has 12 divisors (see below), whose sum is σ = 14111328. Its totient is φ = 4008432.

The previous prime is 8040229. The next prime is 8040239. The reversal of 8040236 is 6320408.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8040239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271 + ... + 4206.

It is an arithmetic number, because the mean of its divisors is an integer number (1175944).

Almost surely, 2^8040236 is an apocalyptic number.

It is an amenable number.

8040236 is a deficient number, since it is larger than the sum of its proper divisors (6071092).

8040236 is a wasteful number, since it uses less digits than its factorization.

8040236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848 (or 5846 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 8040236 is about 2835.5309908375. The cubic root of 8040236 is about 200.3347394350.

The spelling of 8040236 in words is "eight million, forty thousand, two hundred thirty-six".