3866406192 has 120 divisors (see below), whose sum is σ = 11909269008. Its totient is φ = 1161216000.

The previous prime is 3866406151. The next prime is 3866406209. The reversal of 3866406192 is 2916046683.

3866406192 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168192 + ... + 189792.

Almost surely, 2^3866406192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3866406192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5954634504).

3866406192 is an abundant number, since it is smaller than the sum of its proper divisors (8042862816).

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

3866406192 is a wasteful number, since it uses less digits than its factorization.

3866406192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21739 (or 21730 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 3866406192 is about 62180.4325491549. The cubic root of 3866406192 is about 1569.5283303258.

The spelling of 3866406192 in words is "three billion, eight hundred sixty-six million, four hundred six thousand, one hundred ninety-two".