3866534235 has 24 divisors (see below), whose sum is σ = 6713815680. Its totient is φ = 2058513792.

The previous prime is 3866534207. The next prime is 3866534239. The reversal of 3866534235 is 5324356683.

3866534235 is a `hidden beast` number, since 3 + 86 + 6 + 534 + 2 + 35 = 666.

3866534235 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3866534235 - 2⁶ = 3866534171 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3866534239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49899 + ... + 101108.

It is an arithmetic number, because the mean of its divisors is an integer number (279742320).

Almost surely, 2^3866534235 is an apocalyptic number.

3866534235 is a deficient number, since it is larger than the sum of its proper divisors (2847281445).

3866534235 is a wasteful number, since it uses less digits than its factorization.

3866534235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151587 (or 151584 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 3866534235 is about 62181.4621491004. The cubic root of 3866534235 is about 1569.5456560531.

It can be divided in two parts, 38665 and 34235, that added together give a square (72900 = 270²).

The spelling of 3866534235 in words is "three billion, eight hundred sixty-six million, five hundred thirty-four thousand, two hundred thirty-five".