3834960209520 has 160 divisors (see below), whose sum is σ = 13010575912704. Its totient is φ = 926716876800.

The previous prime is 3834960209519. The next prime is 3834960209557. The reversal of 3834960209520 is 259020694383.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1494186 + ... + 3146825.

Almost surely, 2^{3834960209520} is an apocalyptic number.

3834960209520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3834960209520 is an abundant number, since it is smaller than the sum of its proper divisors (9175615703184).

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

3834960209520 is a wasteful number, since it uses less digits than its factorization.

3834960209520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641351 (or 4641345 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 3834960209520 in words is "three trillion, eight hundred thirty-four billion, nine hundred sixty million, two hundred nine thousand, five hundred twenty".