38196837 has 12 divisors (see below), whose sum is σ = 63055200. Its totient is φ = 21826728.

The previous prime is 38196827. The next prime is 38196869. The reversal of 38196837 is 73869183.

It is a happy number.

38196837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38196837 - 2²⁴ = 21419621 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38196792 and 38196801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38196827) 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 11 ways as a sum of consecutive naturals, for example, 303087 + ... + 303212.

It is an arithmetic number, because the mean of its divisors is an integer number (5254600).

Almost surely, 2^38196837 is an apocalyptic number.

It is an amenable number.

38196837 is a deficient number, since it is larger than the sum of its proper divisors (24858363).

38196837 is a wasteful number, since it uses less digits than its factorization.

38196837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606312 (or 606309 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 38196837 is about 6180.3589701570. The cubic root of 38196837 is about 336.7770334926. Note that the first 3 decimals are identical.

The spelling of 38196837 in words is "thirty-eight million, one hundred ninety-six thousand, eight hundred thirty-seven".