38136343 has 4 divisors (see below), whose sum is σ = 43584400. Its totient is φ = 32688288.

The previous prime is 38136337. The next prime is 38136347. The reversal of 38136343 is 34363183.

38136343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34363183 = 79 ⋅434977.

It is a cyclic number.

It is not a de Polignac number, because 38136343 - 2⁵ = 38136311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38136347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2724018 + ... + 2724031.

It is an arithmetic number, because the mean of its divisors is an integer number (10896100).

Almost surely, 2^38136343 is an apocalyptic number.

38136343 is a deficient number, since it is larger than the sum of its proper divisors (5448057).

38136343 is an equidigital number, since it uses as much as digits as its factorization.

38136343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448056.

The product of its digits is 15552, while the sum is 31.

The square root of 38136343 is about 6175.4629785952. The cubic root of 38136343 is about 336.5991500505.

The spelling of 38136343 in words is "thirty-eight million, one hundred thirty-six thousand, three hundred forty-three".