6138373829 has 8 divisors (see below), whose sum is σ = 7241584128. Its totient is φ = 5091738480.

The previous prime is 6138373807. The next prime is 6138373831. The reversal of 6138373829 is 9283738316.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6138373829 - 2⁸ = 6138373573 is a prime.

It is a super-3 number, since 3×6138373829³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138373229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14143502 + ... + 14143935.

It is an arithmetic number, because the mean of its divisors is an integer number (905198016).

Almost surely, 2^6138373829 is an apocalyptic number.

It is an amenable number.

6138373829 is a deficient number, since it is larger than the sum of its proper divisors (1103210299).

6138373829 is a wasteful number, since it uses less digits than its factorization.

6138373829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28287475.

The product of its digits is 1306368, while the sum is 50.

The square root of 6138373829 is about 78347.7748822518. The cubic root of 6138373829 is about 1830.9835584911.

The spelling of 6138373829 in words is "six billion, one hundred thirty-eight million, three hundred seventy-three thousand, eight hundred twenty-nine".