8298945 has 24 divisors (see below), whose sum is σ = 14466816. Its totient is φ = 4400928.

The previous prime is 8298943. The next prime is 8298949. The reversal of 8298945 is 5498928.

8298945 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8298945 - 2¹ = 8298943 is a prime.

It is a super-2 number, since 2×8298945² = 137744976226050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8298945.

It is not an unprimeable number, because it can be changed into a prime (8298943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9622 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (602784).

Almost surely, 2^8298945 is an apocalyptic number.

It is an amenable number.

8298945 is a deficient number, since it is larger than the sum of its proper divisors (6167871).

8298945 is a wasteful number, since it uses less digits than its factorization.

8298945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1058 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 8298945 is about 2880.7889544359. The cubic root of 8298945 is about 202.4608063149.

The spelling of 8298945 in words is "eight million, two hundred ninety-eight thousand, nine hundred forty-five".