8826949 has 2 divisors, whose sum is σ = 8826950. Its totient is φ = 8826948.

The previous prime is 8826947. The next prime is 8826953. The reversal of 8826949 is 9496288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 2196324 = 2575^2 + 1482^2 .

It is a cyclic number.

It is not a de Polignac number, because 8826949 - 2¹ = 8826947 is a prime.

Together with 8826947, it forms a pair of twin primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8826899 and 8826908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8826943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4413474 + 4413475.

It is an arithmetic number, because the mean of its divisors is an integer number (4413475).

Almost surely, 2^8826949 is an apocalyptic number.

It is an amenable number.

8826949 is a deficient number, since it is larger than the sum of its proper divisors (1).

8826949 is an equidigital number, since it uses as much as digits as its factorization.

8826949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 46.

The square root of 8826949 is about 2971.0181756428. The cubic root of 8826949 is about 206.6665576945. Note that the first 3 decimals are identical.

The spelling of 8826949 in words is "eight million, eight hundred twenty-six thousand, nine hundred forty-nine".