879254208838 has 8 divisors (see below), whose sum is σ = 1396462567032. Its totient is φ = 413766686496.

The previous prime is 879254208829. The next prime is 879254208839. The reversal of 879254208838 is 838802452978.

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

It is a self number, because there is not a number n which added to its sum of digits gives 879254208838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879254208839) 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, 12930208920 + ... + 12930208987.

It is an arithmetic number, because the mean of its divisors is an integer number (174557820879).

Almost surely, 2^879254208838 is an apocalyptic number.

879254208838 is a deficient number, since it is larger than the sum of its proper divisors (517208358194).

879254208838 is a wasteful number, since it uses less digits than its factorization.

879254208838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25860417926.

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 879254208838 in words is "eight hundred seventy-nine billion, two hundred fifty-four million, two hundred eight thousand, eight hundred thirty-eight".