879348645 has 24 divisors (see below), whose sum is σ = 1741948416. Its totient is φ = 401987808.

The previous prime is 879348629. The next prime is 879348649. The reversal of 879348645 is 546843978.

It is not a de Polignac number, because 879348645 - 2⁴ = 879348629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 879348591 and 879348600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879348649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395477 + ... + 1396106.

It is an arithmetic number, because the mean of its divisors is an integer number (72581184).

Almost surely, 2^879348645 is an apocalyptic number.

It is an amenable number.

879348645 is a deficient number, since it is larger than the sum of its proper divisors (862599771).

879348645 is a wasteful number, since it uses less digits than its factorization.

879348645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791601 (or 2791598 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 879348645 is about 29653.8133298232. The cubic root of 879348645 is about 958.0474800787.

The spelling of 879348645 in words is "eight hundred seventy-nine million, three hundred forty-eight thousand, six hundred forty-five".