38250839 has 8 divisors (see below), whose sum is σ = 42098832. Its totient is φ = 34464640.

The previous prime is 38250767. The next prime is 38250847. The reversal of 38250839 is 93805283.

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 38250839 - 2²⁴ = 21473623 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38250239) 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, 14144 + ... + 16629.

It is an arithmetic number, because the mean of its divisors is an integer number (5262354).

Almost surely, 2^38250839 is an apocalyptic number.

38250839 is a deficient number, since it is larger than the sum of its proper divisors (3847993).

38250839 is a wasteful number, since it uses less digits than its factorization.

38250839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30897.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 38250839 is about 6184.7262671843. The cubic root of 38250839 is about 336.9356685252.

The spelling of 38250839 in words is "thirty-eight million, two hundred fifty thousand, eight hundred thirty-nine".