8878409349 has 8 divisors (see below), whose sum is σ = 12004610112. Its totient is φ = 5835574080.

The previous prime is 8878409311. The next prime is 8878409381. The reversal of 8878409349 is 9439048788.

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

It is not a de Polignac number, because 8878409349 - 2¹³ = 8878401157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8878409292 and 8878409301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8878409389) 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, 20841124 + ... + 20841549.

It is an arithmetic number, because the mean of its divisors is an integer number (1500576264).

Almost surely, 2^8878409349 is an apocalyptic number.

It is an amenable number.

8878409349 is a deficient number, since it is larger than the sum of its proper divisors (3126200763).

8878409349 is a wasteful number, since it uses less digits than its factorization.

8878409349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41682747.

The product of its (nonzero) digits is 13934592, while the sum is 60.

The square root of 8878409349 is about 94225.3116152979. The cubic root of 8878409349 is about 2070.6739580069.

The spelling of 8878409349 in words is "eight billion, eight hundred seventy-eight million, four hundred nine thousand, three hundred forty-nine".