3925819522 has 8 divisors (see below), whose sum is σ = 5963270400. Its totient is φ = 1938062724.

The previous prime is 3925819519. The next prime is 3925819531. The reversal of 3925819522 is 2259185293.

3925819522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12423322 + ... + 12423637.

It is an arithmetic number, because the mean of its divisors is an integer number (745408800).

Almost surely, 2^3925819522 is an apocalyptic number.

3925819522 is a deficient number, since it is larger than the sum of its proper divisors (2037450878).

3925819522 is a wasteful number, since it uses less digits than its factorization.

3925819522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24847040.

The product of its digits is 388800, while the sum is 46.

The square root of 3925819522 is about 62656.3605869348. The cubic root of 3925819522 is about 1577.5269116192.

The spelling of 3925819522 in words is "three billion, nine hundred twenty-five million, eight hundred nineteen thousand, five hundred twenty-two".