3928548940032 has 36 divisors (see below), whose sum is σ = 10455669316400. Its totient is φ = 1309516313088.

The previous prime is 3928548940027. The next prime is 3928548940033. The reversal of 3928548940032 is 2300498458293.

It is a super-2 number, since 2×3928548940032² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3928548940033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557648282 + ... + 2557649817.

Almost surely, 2^{3928548940032} is an apocalyptic number.

3928548940032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3928548940032 is an abundant number, since it is smaller than the sum of its proper divisors (6527120376368).

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

3928548940032 is an equidigital number, since it uses as much as digits as its factorization.

3928548940032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115298118 (or 5115298104 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 3928548940032 in words is "three trillion, nine hundred twenty-eight billion, five hundred forty-eight million, nine hundred forty thousand, thirty-two".