8241436 has 12 divisors (see below), whose sum is σ = 16482928. Its totient is φ = 3532032.

The previous prime is 8241433. The next prime is 8241463. The reversal of 8241436 is 6341428.

8241436 is an admirable number.

It is a super-3 number, since 3×8241436³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 294337 = 8241436 / (8 + 2 + 4 + 1 + 4 + 3 + 6).

It is an Ulam number.

It is a d-powerful number, because it can be written as 8⁷ + 2¹³ + 4⁹ + 1 + 4¹¹ + 3³ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8241433) 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, 147141 + ... + 147196.

Almost surely, 2^8241436 is an apocalyptic number.

It is an amenable number.

8241436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8241436 is a wasteful number, since it uses less digits than its factorization.

8241436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294348 (or 294346 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 8241436 is about 2870.7901351370. The cubic root of 8241436 is about 201.9920592899.

The spelling of 8241436 in words is "eight million, two hundred forty-one thousand, four hundred thirty-six".