8902449 has 24 divisors (see below), whose sum is σ = 13890240. Its totient is φ = 5477472.

The previous prime is 8902447. The next prime is 8902457. The reversal of 8902449 is 9442098.

It is a happy number.

It is not a de Polignac number, because 8902449 - 2¹ = 8902447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8902447) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5262 + ... + 6744.

It is an arithmetic number, because the mean of its divisors is an integer number (578760).

Almost surely, 2^8902449 is an apocalyptic number.

It is an amenable number.

8902449 is a deficient number, since it is larger than the sum of its proper divisors (4987791).

8902449 is a wasteful number, since it uses less digits than its factorization.

8902449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8902449 is about 2983.6972031357. The cubic root of 8902449 is about 207.2541162569.

The spelling of 8902449 in words is "eight million, nine hundred two thousand, four hundred forty-nine".