38298925 has 24 divisors (see below), whose sum is σ = 54907200. Its totient is φ = 25956480.

The previous prime is 38298907. The next prime is 38298929. The reversal of 38298925 is 52989283.

It is not a de Polignac number, because 38298925 - 2¹⁵ = 38266157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38298929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14346 + ... + 16804.

It is an arithmetic number, because the mean of its divisors is an integer number (2287800).

Almost surely, 2^38298925 is an apocalyptic number.

38298925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38298925 is a deficient number, since it is larger than the sum of its proper divisors (16608275).

38298925 is a wasteful number, since it uses less digits than its factorization.

38298925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565 (or 2560 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 38298925 is about 6188.6125262453. The cubic root of 38298925 is about 337.0767992338.

It can be divided in two parts, 3 and 8298925, that added together give a palindrome (8298928).

The spelling of 38298925 in words is "thirty-eight million, two hundred ninety-eight thousand, nine hundred twenty-five".