3925392901280 has 48 divisors (see below), whose sum is σ = 9291472745184. Its totient is φ = 1567154914560.

The previous prime is 3925392901237. The next prime is 3925392901393. The reversal of 3925392901280 is 821092935293.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23371106 + ... + 23538465.

It is an arithmetic number, because the mean of its divisors is an integer number (193572348858).

Almost surely, 2^{3925392901280} is an apocalyptic number.

It is an amenable number.

3925392901280 is an abundant number, since it is smaller than the sum of its proper divisors (5366079843904).

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

3925392901280 is a wasteful number, since it uses less digits than its factorization.

3925392901280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46910109 (or 46910101 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 3925392901280 in words is "three trillion, nine hundred twenty-five billion, three hundred ninety-two million, nine hundred one thousand, two hundred eighty".