3904505120 has 48 divisors (see below), whose sum is σ = 9231159168. Its totient is φ = 1560656640.

The previous prime is 3904505057. The next prime is 3904505123. The reversal of 3904505120 is 215054093.

It is not an unprimeable number, because it can be changed into a prime (3904505123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229715 + ... + 246125.

It is an arithmetic number, because the mean of its divisors is an integer number (192315816).

Almost surely, 2^3904505120 is an apocalyptic number.

It is an amenable number.

3904505120 is an abundant number, since it is smaller than the sum of its proper divisors (5326654048).

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

3904505120 is a wasteful number, since it uses less digits than its factorization.

3904505120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17913 (or 17905 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 3904505120 is about 62486.0394008134. The cubic root of 3904505120 is about 1574.6667802664. Note that the first 3 decimals are identical.

The spelling of 3904505120 in words is "three billion, nine hundred four million, five hundred five thousand, one hundred twenty".