38851925 has 12 divisors (see below), whose sum is σ = 55058976. Its totient is φ = 26641200.

The previous prime is 38851921. The next prime is 38851951. The reversal of 38851925 is 52915883.

It is not a de Polignac number, because 38851925 - 2² = 38851921 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38851921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110831 + ... + 111180.

It is an arithmetic number, because the mean of its divisors is an integer number (4588248).

Almost surely, 2^38851925 is an apocalyptic number.

38851925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38851925 is a deficient number, since it is larger than the sum of its proper divisors (16207051).

38851925 is a wasteful number, since it uses less digits than its factorization.

38851925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222028 (or 222023 counting only the distinct ones).

The product of its digits is 86400, while the sum is 41.

The square root of 38851925 is about 6233.1312355830. The cubic root of 38851925 is about 338.6914088286.

The spelling of 38851925 in words is "thirty-eight million, eight hundred fifty-one thousand, nine hundred twenty-five".