38038629 has 4 divisors (see below), whose sum is σ = 50718176. Its totient is φ = 25359084.

The previous prime is 38038597. The next prime is 38038631. The reversal of 38038629 is 92683083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38038629 - 2⁵ = 38038597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38038669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6339769 + ... + 6339774.

It is an arithmetic number, because the mean of its divisors is an integer number (12679544).

Almost surely, 2^38038629 is an apocalyptic number.

It is an amenable number.

38038629 is a deficient number, since it is larger than the sum of its proper divisors (12679547).

38038629 is a wasteful number, since it uses less digits than its factorization.

38038629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12679546.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 38038629 is about 6167.5464327397. The cubic root of 38038629 is about 336.3114229311.

The spelling of 38038629 in words is "thirty-eight million, thirty-eight thousand, six hundred twenty-nine".