102879036 has 144 divisors (see below), whose sum is σ = 302518944. Its totient is φ = 29196288.

The previous prime is 102879013. The next prime is 102879041. The reversal of 102879036 is 630978201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 532956 + ... + 533148.

It is an arithmetic number, because the mean of its divisors is an integer number (2100826).

Almost surely, 2^102879036 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 102879036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151259472).

102879036 is an abundant number, since it is smaller than the sum of its proper divisors (199639908).

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

102879036 is a wasteful number, since it uses less digits than its factorization.

102879036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 102879036 is about 10142.9303458123. The cubic root of 102879036 is about 468.5712397842.

The spelling of 102879036 in words is "one hundred two million, eight hundred seventy-nine thousand, thirty-six".