8849445 has 16 divisors (see below), whose sum is σ = 15446592. Its totient is φ = 4290560.

The previous prime is 8849441. The next prime is 8849447. The reversal of 8849445 is 5449488.

It is not a de Polignac number, because 8849445 - 2² = 8849441 is a prime.

8849445 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8849397 and 8849406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8849441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26652 + ... + 26981.

It is an arithmetic number, because the mean of its divisors is an integer number (965412).

Almost surely, 2^8849445 is an apocalyptic number.

It is an amenable number.

8849445 is a deficient number, since it is larger than the sum of its proper divisors (6597147).

8849445 is a wasteful number, since it uses less digits than its factorization.

8849445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53652.

The product of its digits is 184320, while the sum is 42.

The square root of 8849445 is about 2974.8016740617. The cubic root of 8849445 is about 206.8419760601.

The spelling of 8849445 in words is "eight million, eight hundred forty-nine thousand, four hundred forty-five".