2103480828 has 18 divisors (see below), whose sum is σ = 5317132184. Its totient is φ = 701160264.

The previous prime is 2103480791. The next prime is 2103480833. The reversal of 2103480828 is 8280843012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 58430023 = 2103480828 / (2 + 1 + 0 + 3 + 4 + 8 + 0 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 2103480792 and 2103480801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29214976 + ... + 29215047.

Almost surely, 2^2103480828 is an apocalyptic number.

It is an amenable number.

2103480828 is an abundant number, since it is smaller than the sum of its proper divisors (3213651356).

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

2103480828 is a wasteful number, since it uses less digits than its factorization.

2103480828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58430033 (or 58430028 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2103480828 is about 45863.7201718308. The cubic root of 2103480828 is about 1281.2863102682.

The spelling of 2103480828 in words is "two billion, one hundred three million, four hundred eighty thousand, eight hundred twenty-eight".