4871402389 has 4 divisors (see below), whose sum is σ = 5567317024. Its totient is φ = 4175487756.

The previous prime is 4871402387. The next prime is 4871402423. The reversal of 4871402389 is 9832041784.

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 4871402389 - 2¹ = 4871402387 is a prime.

It is a super-3 number, since 3×4871402389³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871402383) 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, 347957307 + ... + 347957320.

It is an arithmetic number, because the mean of its divisors is an integer number (1391829256).

Almost surely, 2^4871402389 is an apocalyptic number.

It is an amenable number.

4871402389 is a deficient number, since it is larger than the sum of its proper divisors (695914635).

4871402389 is an equidigital number, since it uses as much as digits as its factorization.

4871402389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695914634.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 4871402389 is about 69795.4324365141. The cubic root of 4871402389 is about 1695.1885159697.

The spelling of 4871402389 in words is "four billion, eight hundred seventy-one million, four hundred two thousand, three hundred eighty-nine".