2102412704 has 48 divisors (see below), whose sum is σ = 4936111488. Its totient is φ = 861856512.

The previous prime is 2102412703. The next prime is 2102412707. The reversal of 2102412704 is 4072142012.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 2102412704.

It is not an unprimeable number, because it can be changed into a prime (2102412703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198887 + ... + 209190.

It is an arithmetic number, because the mean of its divisors is an integer number (102835656).

Almost surely, 2^2102412704 is an apocalyptic number.

It is an amenable number.

2102412704 is an abundant number, since it is smaller than the sum of its proper divisors (2833698784).

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

2102412704 is a wasteful number, since it uses less digits than its factorization.

2102412704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408117 (or 408109 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2102412704 is about 45852.0741515583. The cubic root of 2102412704 is about 1281.0693992709.

Adding to 2102412704 its reverse (4072142012), we get a palindrome (6174554716).

The spelling of 2102412704 in words is "two billion, one hundred two million, four hundred twelve thousand, seven hundred four".