8881839 has 16 divisors (see below), whose sum is σ = 13292640. Its totient is φ = 5860800.

The previous prime is 8881819. The next prime is 8881853. The reversal of 8881839 is 9381888.

It is not a de Polignac number, because 8881839 - 2⁷ = 8881711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8881794 and 8881803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881819) 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 15 ways as a sum of consecutive naturals, for example, 1099 + ... + 4355.

It is an arithmetic number, because the mean of its divisors is an integer number (830790).

Almost surely, 2^8881839 is an apocalyptic number.

8881839 is a deficient number, since it is larger than the sum of its proper divisors (4410801).

8881839 is a wasteful number, since it uses less digits than its factorization.

8881839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367 (or 3361 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 8881839 is about 2980.2414331728. The cubic root of 8881839 is about 207.0940551360.

The spelling of 8881839 in words is "eight million, eight hundred eighty-one thousand, eight hundred thirty-nine".