2104878035 has 48 divisors (see below), whose sum is σ = 2924359200. Its totient is φ = 1445351424.

The previous prime is 2104878031. The next prime is 2104878067. The reversal of 2104878035 is 5308784012.

It is not a de Polignac number, because 2104878035 - 2² = 2104878031 is a prime.

It is a super-2 number, since 2×2104878035² = 8861023084450922450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2104878035.

It is not an unprimeable number, because it can be changed into a prime (2104878031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1671236 + ... + 1672494.

It is an arithmetic number, because the mean of its divisors is an integer number (60924150).

Almost surely, 2^2104878035 is an apocalyptic number.

2104878035 is a deficient number, since it is larger than the sum of its proper divisors (819481165).

2104878035 is a wasteful number, since it uses less digits than its factorization.

2104878035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2104878035 is about 45878.9498027145. The cubic root of 2104878035 is about 1281.5699395028.

The spelling of 2104878035 in words is "two billion, one hundred four million, eight hundred seventy-eight thousand, thirty-five".