38806000 has 40 divisors (see below), whose sum is σ = 93837744. Its totient is φ = 15521600.

The previous prime is 38805989. The next prime is 38806003. The reversal of 38806000 is 60883.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38806003) 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, 7702 + ... + 11701.

Almost surely, 2^38806000 is an apocalyptic number.

It is an amenable number.

38806000 is an abundant number, since it is smaller than the sum of its proper divisors (55031744).

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

38806000 is a wasteful number, since it uses less digits than its factorization.

38806000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19426 (or 19410 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38806000 is about 6229.4462033153. The cubic root of 38806000 is about 338.5579059140.

Adding to 38806000 its reverse (60883), we get a palindrome (38866883).

The spelling of 38806000 in words is "thirty-eight million, eight hundred six thousand".