3874920459 has 16 divisors (see below), whose sum is σ = 5197024800. Its totient is φ = 2568070400.

The previous prime is 3874920437. The next prime is 3874920503. The reversal of 3874920459 is 9540294783.

It is a cyclic number.

It is not a de Polignac number, because 3874920459 - 2⁹ = 3874919947 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3874920419) 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, 1121767 + ... + 1125215.

It is an arithmetic number, because the mean of its divisors is an integer number (324814050).

Almost surely, 2^3874920459 is an apocalyptic number.

3874920459 is a deficient number, since it is larger than the sum of its proper divisors (1322104341).

3874920459 is a wasteful number, since it uses less digits than its factorization.

3874920459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 3874920459 is about 62248.8590979787. The cubic root of 3874920459 is about 1570.6795790874.

The spelling of 3874920459 in words is "three billion, eight hundred seventy-four million, nine hundred twenty thousand, four hundred fifty-nine".