38886925 has 24 divisors (see below), whose sum is σ = 60121152. Its totient is φ = 24240000.

The previous prime is 38886923. The next prime is 38886937. The reversal of 38886925 is 52968883.

It is not a de Polignac number, because 38886925 - 2¹ = 38886923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38886923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8176 + ... + 12025.

It is an arithmetic number, because the mean of its divisors is an integer number (2505048).

Almost surely, 2^38886925 is an apocalyptic number.

38886925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38886925 is a deficient number, since it is larger than the sum of its proper divisors (21234227).

38886925 is a wasteful number, since it uses less digits than its factorization.

38886925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20229 (or 20224 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 38886925 is about 6235.9381812202. The cubic root of 38886925 is about 338.7930823961.

The spelling of 38886925 in words is "thirty-eight million, eight hundred eighty-six thousand, nine hundred twenty-five".