4140387789 has 8 divisors (see below), whose sum is σ = 5526992352. Its totient is φ = 2757020880.

The previous prime is 4140387773. The next prime is 4140387821. The reversal of 4140387789 is 9877830414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4140387789 - 2⁴ = 4140387773 is a prime.

It is a super-2 number, since 2×4140387789² = 34285622086600617042, which contains 22 as substring.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140387089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806427 + ... + 811544.

It is an arithmetic number, because the mean of its divisors is an integer number (690874044).

Almost surely, 2^4140387789 is an apocalyptic number.

It is an amenable number.

4140387789 is a deficient number, since it is larger than the sum of its proper divisors (1386604563).

4140387789 is a wasteful number, since it uses less digits than its factorization.

4140387789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618827.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 4140387789 is about 64345.8451572438. The cubic root of 4140387789 is about 1605.7589070257.

The spelling of 4140387789 in words is "four billion, one hundred forty million, three hundred eighty-seven thousand, seven hundred eighty-nine".