3922861848 has 16 divisors (see below), whose sum is σ = 9807154680. Its totient is φ = 1307620608.

The previous prime is 3922861793. The next prime is 3922861849. The reversal of 3922861848 is 8481682293.

3922861848 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3922861848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922861849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81726265 + ... + 81726312.

Almost surely, 2^3922861848 is an apocalyptic number.

It is an amenable number.

3922861848 is an abundant number, since it is smaller than the sum of its proper divisors (5884292832).

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

3922861848 is a wasteful number, since it uses less digits than its factorization.

3922861848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163452586 (or 163452582 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 3922861848 is about 62632.7537954384. The cubic root of 3922861848 is about 1577.1306476442.

The spelling of 3922861848 in words is "three billion, nine hundred twenty-two million, eight hundred sixty-one thousand, eight hundred forty-eight".