879283900 has 72 divisors (see below), whose sum is σ = 2191109760. Its totient is φ = 302904000.

The previous prime is 879283883. The next prime is 879283901. The reversal of 879283900 is 9382978.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879283901) 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, 136 + ... + 41935.

It is an arithmetic number, because the mean of its divisors is an integer number (30432080).

Almost surely, 2^879283900 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 879283900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1095554880).

879283900 is an abundant number, since it is smaller than the sum of its proper divisors (1311825860).

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

879283900 is a wasteful number, since it uses less digits than its factorization.

879283900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42115 (or 42108 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 879283900 is about 29652.7216288826. The cubic root of 879283900 is about 958.0239663462.

The spelling of 879283900 in words is "eight hundred seventy-nine million, two hundred eighty-three thousand, nine hundred".