2104063928 has 8 divisors (see below), whose sum is σ = 3945119880. Its totient is φ = 1052031960.

The previous prime is 2104063921. The next prime is 2104063963. The reversal of 2104063928 is 8293604012.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2104063928² = 8854170026221578368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104063921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131503988 + ... + 131504003.

It is an arithmetic number, because the mean of its divisors is an integer number (493139985).

Almost surely, 2^2104063928 is an apocalyptic number.

It is an amenable number.

2104063928 is a deficient number, since it is larger than the sum of its proper divisors (1841055952).

2104063928 is a wasteful number, since it uses less digits than its factorization.

2104063928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263007997 (or 263007993 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2104063928 is about 45870.0766077407. The cubic root of 2104063928 is about 1281.4046932540.

The spelling of 2104063928 in words is "two billion, one hundred four million, sixty-three thousand, nine hundred twenty-eight".