4138539333 has 8 divisors (see below), whose sum is σ = 5539034688. Its totient is φ = 2748535104.

The previous prime is 4138539331. The next prime is 4138539407. The reversal of 4138539333 is 3339358314.

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

It is not a de Polignac number, because 4138539333 - 2¹ = 4138539331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138539331) 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, 2621860 + ... + 2623437.

It is an arithmetic number, because the mean of its divisors is an integer number (692379336).

Almost surely, 2^4138539333 is an apocalyptic number.

It is an amenable number.

4138539333 is a deficient number, since it is larger than the sum of its proper divisors (1400495355).

4138539333 is a wasteful number, since it uses less digits than its factorization.

4138539333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5245563.

The product of its digits is 349920, while the sum is 42.

The square root of 4138539333 is about 64331.4801088860. The cubic root of 4138539333 is about 1605.5199103700.

The spelling of 4138539333 in words is "four billion, one hundred thirty-eight million, five hundred thirty-nine thousand, three hundred thirty-three".