8878349 has 2 divisors, whose sum is σ = 8878350. Its totient is φ = 8878348.

The previous prime is 8878343. The next prime is 8878381. The reversal of 8878349 is 9438788.

8878349 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6375625 + 2502724 = 2525^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 8878349 - 2¹² = 8874253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8878343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4439174 + 4439175.

It is an arithmetic number, because the mean of its divisors is an integer number (4439175).

Almost surely, 2^8878349 is an apocalyptic number.

It is an amenable number.

8878349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8878349 is an equidigital number, since it uses as much as digits as its factorization.

8878349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 8878349 is about 2979.6558526112. The cubic root of 8878349 is about 207.0669266349.

The spelling of 8878349 in words is "eight million, eight hundred seventy-eight thousand, three hundred forty-nine".