8144450 has 12 divisors (see below), whose sum is σ = 15148770. Its totient is φ = 3257760.

The previous prime is 8144449. The next prime is 8144459. The reversal of 8144450 is 544418.

It can be written as a sum of positive squares in 3 ways, for example, as 5257849 + 2886601 = 2293^2 + 1699^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8144459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81395 + ... + 81494.

Almost surely, 2^8144450 is an apocalyptic number.

8144450 is a deficient number, since it is larger than the sum of its proper divisors (7004320).

8144450 is a wasteful number, since it uses less digits than its factorization.

8144450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162901 (or 162896 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 8144450 is about 2853.8482790786. The cubic root of 8144450 is about 201.1965767434.

Adding to 8144450 its reverse (544418), we get a palindrome (8688868).

The spelling of 8144450 in words is "eight million, one hundred forty-four thousand, four hundred fifty".