8033418 has 40 divisors (see below), whose sum is σ = 19066212. Its totient is φ = 2519424.

The previous prime is 8033383. The next prime is 8033419. The reversal of 8033418 is 8143308.

It can be written as a sum of positive squares in 2 ways, for example, as 6036849 + 1996569 = 2457^2 + 1413^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8033391 and 8033400.

It is not an unprimeable number, because it can be changed into a prime (8033419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1296 + ... + 4212.

Almost surely, 2^8033418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8033418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9533106).

8033418 is an abundant number, since it is smaller than the sum of its proper divisors (11032794).

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

8033418 is a wasteful number, since it uses less digits than its factorization.

8033418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 2939 counting only the distinct ones).

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

The square root of 8033418 is about 2834.3284919007. The cubic root of 8033418 is about 200.2780964659.

The spelling of 8033418 in words is "eight million, thirty-three thousand, four hundred eighteen".