3861724308 has 24 divisors (see below), whose sum is σ = 9703820448. Its totient is φ = 1188222816.

The previous prime is 3861724297. The next prime is 3861724313. The reversal of 3861724308 is 8034271683.

3861724308 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 3861724308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12377166 + ... + 12377477.

It is an arithmetic number, because the mean of its divisors is an integer number (404325852).

Almost surely, 2^3861724308 is an apocalyptic number.

It is an amenable number.

3861724308 is an abundant number, since it is smaller than the sum of its proper divisors (5842096140).

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

3861724308 is a wasteful number, since it uses less digits than its factorization.

3861724308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24754663 (or 24754661 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 3861724308 is about 62142.7735782689. The cubic root of 3861724308 is about 1568.8945533521.

The spelling of 3861724308 in words is "three billion, eight hundred sixty-one million, seven hundred twenty-four thousand, three hundred eight".