4139819499 has 8 divisors (see below), whose sum is σ = 5544512512. Its totient is φ = 2747503080.

The previous prime is 4139819491. The next prime is 4139819501. The reversal of 4139819499 is 9949189314.

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

It is not a de Polignac number, because 4139819499 - 2³ = 4139819491 is a prime.

It is a super-2 number, since 2×4139819499² = 34276210968601222002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4139819491) 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 7 ways as a sum of consecutive naturals, for example, 3093367 + ... + 3094704.

It is an arithmetic number, because the mean of its divisors is an integer number (693064064).

Almost surely, 2^4139819499 is an apocalyptic number.

4139819499 is a deficient number, since it is larger than the sum of its proper divisors (1404693013).

4139819499 is a wasteful number, since it uses less digits than its factorization.

4139819499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188297.

The product of its digits is 2519424, while the sum is 57.

The square root of 4139819499 is about 64341.4291028727. The cubic root of 4139819499 is about 1605.6854373791.

The spelling of 4139819499 in words is "four billion, one hundred thirty-nine million, eight hundred nineteen thousand, four hundred ninety-nine".