38340025 has 24 divisors (see below), whose sum is σ = 49941248. Its totient is φ = 29160000.

The previous prime is 38340017. The next prime is 38340037. The reversal of 38340025 is 52004383.

It is not a de Polignac number, because 38340025 - 2³ = 38340017 is a prime.

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

It is an unprimeable number.

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, 46870 + ... + 47680.

Almost surely, 2^38340025 is an apocalyptic number.

It is an amenable number.

38340025 is a deficient number, since it is larger than the sum of its proper divisors (11601223).

38340025 is a wasteful number, since it uses less digits than its factorization.

38340025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 38340025 is about 6191.9322509214. The cubic root of 38340025 is about 337.1973326753.

The spelling of 38340025 in words is "thirty-eight million, three hundred forty thousand, twenty-five".