8200038 has 32 divisors (see below), whose sum is σ = 20448000. Its totient is φ = 2129760.

The previous prime is 8200037. The next prime is 8200061. The reversal of 8200038 is 8300028.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 8199987 and 8200023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8200037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8413 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (639000).

Almost surely, 2^8200038 is an apocalyptic number.

8200038 is an abundant number, since it is smaller than the sum of its proper divisors (12247962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8200038 is a wasteful number, since it uses less digits than its factorization.

8200038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17772.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 8200038 is about 2863.5708477354. The cubic root of 8200038 is about 201.6532790178.

The spelling of 8200038 in words is "eight million, two hundred thousand, thirty-eight".