38837093 has 4 divisors (see below), whose sum is σ = 39054240. Its totient is φ = 38619948.

The previous prime is 38837063. The next prime is 38837101. The reversal of 38837093 is 39073883.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39073883 = 389 ⋅100447.

It is a cyclic number.

It is not a de Polignac number, because 38837093 - 2¹⁰ = 38836069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38837093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38837023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108305 + ... + 108662.

It is an arithmetic number, because the mean of its divisors is an integer number (9763560).

Almost surely, 2^38837093 is an apocalyptic number.

It is an amenable number.

38837093 is a deficient number, since it is larger than the sum of its proper divisors (217147).

38837093 is a wasteful number, since it uses less digits than its factorization.

38837093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217146.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 38837093 is about 6231.9413508152. The cubic root of 38837093 is about 338.6483040545.

The spelling of 38837093 in words is "thirty-eight million, eight hundred thirty-seven thousand, ninety-three".