3885288133 has 4 divisors (see below), whose sum is σ = 4054213728. Its totient is φ = 3716362540.

The previous prime is 3885288109. The next prime is 3885288157. The reversal of 3885288133 is 3318825883.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3318825883 = 199 ⋅16677517.

It is an interprime number because it is at equal distance from previous prime (3885288109) and next prime (3885288157).

It is not a de Polignac number, because 3885288133 - 2⁵ = 3885288101 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885288163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84462763 + ... + 84462808.

It is an arithmetic number, because the mean of its divisors is an integer number (1013553432).

Almost surely, 2^3885288133 is an apocalyptic number.

It is an amenable number.

3885288133 is a deficient number, since it is larger than the sum of its proper divisors (168925595).

3885288133 is a wasteful number, since it uses less digits than its factorization.

3885288133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168925594.

The product of its digits is 1105920, while the sum is 49.

The square root of 3885288133 is about 62332.0794856068. The cubic root of 3885288133 is about 1572.0791598208.

The spelling of 3885288133 in words is "three billion, eight hundred eighty-five million, two hundred eighty-eight thousand, one hundred thirty-three".