878295849 has 4 divisors (see below), whose sum is σ = 1171061136. Its totient is φ = 585530564.

The previous prime is 878295833. The next prime is 878295863. The reversal of 878295849 is 948592878.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 878295849 - 2⁴ = 878295833 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 878295792 and 878295801.

It is not an unprimeable number, because it can be changed into a prime (878295829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146382639 + ... + 146382644.

It is an arithmetic number, because the mean of its divisors is an integer number (292765284).

Almost surely, 2^878295849 is an apocalyptic number.

It is an amenable number.

878295849 is a deficient number, since it is larger than the sum of its proper divisors (292765287).

878295849 is a wasteful number, since it uses less digits than its factorization.

878295849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292765286.

The product of its digits is 11612160, while the sum is 60.

The square root of 878295849 is about 29636.0565696585. The cubic root of 878295849 is about 957.6649881233.

The spelling of 878295849 in words is "eight hundred seventy-eight million, two hundred ninety-five thousand, eight hundred forty-nine".