8860649 has 8 divisors (see below), whose sum is σ = 10400448. Its totient is φ = 7389360.

The previous prime is 8860639. The next prime is 8860651. The reversal of 8860649 is 9460688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8860649 is a prime.

It is a super-2 number, since 2×8860649² = 157022201402402, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8860619) 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 7 ways as a sum of consecutive naturals, for example, 16847 + ... + 17364.

It is an arithmetic number, because the mean of its divisors is an integer number (1300056).

Almost surely, 2^8860649 is an apocalyptic number.

It is an amenable number.

8860649 is a deficient number, since it is larger than the sum of its proper divisors (1539799).

8860649 is a wasteful number, since it uses less digits than its factorization.

8860649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34255.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 8860649 is about 2976.6842291382. The cubic root of 8860649 is about 206.9292312559.

The spelling of 8860649 in words is "eight million, eight hundred sixty thousand, six hundred forty-nine".