2104034100 has 144 divisors (see below), whose sum is σ = 7197456000. Its totient is φ = 464325120.

The previous prime is 2104034069. The next prime is 2104034117. The reversal of 2104034100 is 14304012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2104034100.

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, 43626 + ... + 78174.

Almost surely, 2^2104034100 is an apocalyptic number.

2104034100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2104034100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598728000).

2104034100 is an abundant number, since it is smaller than the sum of its proper divisors (5093421900).

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

2104034100 is a wasteful number, since it uses less digits than its factorization.

2104034100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34602 (or 34595 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2104034100 is about 45869.7514708768. The cubic root of 2104034100 is about 1281.3986380007.

Adding to 2104034100 its reverse (14304012), we get a palindrome (2118338112).

The spelling of 2104034100 in words is "two billion, one hundred four million, thirty-four thousand, one hundred".