8998045 has 16 divisors (see below), whose sum is σ = 12394368. Its totient is φ = 6143040.

The previous prime is 8997979. The next prime is 8998061. The reversal of 8998045 is 5408998.

It is a happy number.

It is not a de Polignac number, because 8998045 - 2¹¹ = 8995997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8997992 and 8998010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10690 + ... + 11500.

It is an arithmetic number, because the mean of its divisors is an integer number (774648).

Almost surely, 2^8998045 is an apocalyptic number.

It is an amenable number.

8998045 is a deficient number, since it is larger than the sum of its proper divisors (3396323).

8998045 is a wasteful number, since it uses less digits than its factorization.

8998045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 8998045 is about 2999.6741489702. The cubic root of 8998045 is about 207.9933198668.

The spelling of 8998045 in words is "eight million, nine hundred ninety-eight thousand, forty-five".