18795038 has 8 divisors (see below), whose sum is σ = 28954632. Its totient is φ = 9143496.

The previous prime is 18795031. The next prime is 18795043. The reversal of 18795038 is 83059781.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 18794986 and 18795004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18795031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126920 + ... + 127067.

It is an arithmetic number, because the mean of its divisors is an integer number (3619329).

Almost surely, 2^18795038 is an apocalyptic number.

18795038 is a deficient number, since it is larger than the sum of its proper divisors (10159594).

18795038 is a wasteful number, since it uses less digits than its factorization.

18795038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254026.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 18795038 is about 4335.3244399929. The cubic root of 18795038 is about 265.8771833950.

The spelling of 18795038 in words is "eighteen million, seven hundred ninety-five thousand, thirty-eight".