2038166925 has 24 divisors (see below), whose sum is σ = 3386899296. Its totient is φ = 1081496640.

The previous prime is 2038166909. The next prime is 2038166927. The reversal of 2038166925 is 5296618302.

It is not a de Polignac number, because 2038166925 - 2⁴ = 2038166909 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 (2038166927) 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, 54199 + ... + 83748.

It is an arithmetic number, because the mean of its divisors is an integer number (141120804).

Almost surely, 2^2038166925 is an apocalyptic number.

2038166925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2038166925 is a deficient number, since it is larger than the sum of its proper divisors (1348732371).

2038166925 is a wasteful number, since it uses less digits than its factorization.

2038166925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138157 (or 138152 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2038166925 is about 45146.0621206324. The cubic root of 2038166925 is about 1267.8851538535.

The spelling of 2038166925 in words is "two billion, thirty-eight million, one hundred sixty-six thousand, nine hundred twenty-five".