3387241891 has 16 divisors (see below), whose sum is σ = 4118463360. Its totient is φ = 2745636480.

The previous prime is 3387241811. The next prime is 3387241903. The reversal of 3387241891 is 1981427833.

It is a cyclic number.

It is not a de Polignac number, because 3387241891 - 2⁹ = 3387241379 is a prime.

It is a super-2 number, since 2×3387241891² = 22946815256290511762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3387241811) 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 15 ways as a sum of consecutive naturals, for example, 473121 + ... + 480226.

It is an arithmetic number, because the mean of its divisors is an integer number (257403960).

Almost surely, 2^3387241891 is an apocalyptic number.

3387241891 is a deficient number, since it is larger than the sum of its proper divisors (731221469).

3387241891 is a wasteful number, since it uses less digits than its factorization.

3387241891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953394.

The product of its digits is 290304, while the sum is 46.

The square root of 3387241891 is about 58200.0162457022. The cubic root of 3387241891 is about 1501.8114250937.

The spelling of 3387241891 in words is "three billion, three hundred eighty-seven million, two hundred forty-one thousand, eight hundred ninety-one".