8678049 has 4 divisors (see below), whose sum is σ = 11570736. Its totient is φ = 5785364.

The previous prime is 8678039. The next prime is 8678051. The reversal of 8678049 is 9408768.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8678049 - 2¹² = 8673953 is a prime.

8678049 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8678049.

It is not an unprimeable number, because it can be changed into a prime (8678029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446339 + ... + 1446344.

It is an arithmetic number, because the mean of its divisors is an integer number (2892684).

Almost surely, 2^8678049 is an apocalyptic number.

It is an amenable number.

8678049 is a deficient number, since it is larger than the sum of its proper divisors (2892687).

8678049 is a wasteful number, since it uses less digits than its factorization.

8678049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892686.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 8678049 is about 2945.8528476487. The cubic root of 8678049 is about 205.4978895243.

The spelling of 8678049 in words is "eight million, six hundred seventy-eight thousand, forty-nine".