3784941133 has 4 divisors (see below), whose sum is σ = 3793046400. Its totient is φ = 3776835868.

The previous prime is 3784941131. The next prime is 3784941169. The reversal of 3784941133 is 3311494873.

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.

It is a cyclic number.

It is not a de Polignac number, because 3784941133 - 2¹ = 3784941131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3784941133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3784941131) 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, 4051933 + ... + 4052866.

It is an arithmetic number, because the mean of its divisors is an integer number (948261600).

Almost surely, 2^3784941133 is an apocalyptic number.

It is an amenable number.

3784941133 is a deficient number, since it is larger than the sum of its proper divisors (8105267).

3784941133 is an equidigital number, since it uses as much as digits as its factorization.

3784941133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105266.

The product of its digits is 217728, while the sum is 43.

The square root of 3784941133 is about 61521.8752396251. The cubic root of 3784941133 is about 1558.4266864478.

The spelling of 3784941133 in words is "three billion, seven hundred eighty-four million, nine hundred forty-one thousand, one hundred thirty-three".