879621468 has 96 divisors (see below), whose sum is σ = 2275983360. Its totient is φ = 262200000.

The previous prime is 879621439. The next prime is 879621469. The reversal of 879621468 is 864126978.

It is a self number, because there is not a number n which added to its sum of digits gives 879621468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879621469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3504343 + ... + 3504593.

It is an arithmetic number, because the mean of its divisors is an integer number (23708160).

Almost surely, 2^879621468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 879621468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137991680).

879621468 is an abundant number, since it is smaller than the sum of its proper divisors (1396361892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

879621468 is a wasteful number, since it uses less digits than its factorization.

879621468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 597 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 879621468 is about 29658.4131065706. The cubic root of 879621468 is about 958.1465497566.

The spelling of 879621468 in words is "eight hundred seventy-nine million, six hundred twenty-one thousand, four hundred sixty-eight".