3000138 has 16 divisors (see below), whose sum is σ = 6316320. Its totient is φ = 947376.

The previous prime is 3000133. The next prime is 3000161. The reversal of 3000138 is 8310003.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3000131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13045 + ... + 13272.

It is an arithmetic number, because the mean of its divisors is an integer number (394770).

Almost surely, 2^3000138 is an apocalyptic number.

3000138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3000138 is an abundant number, since it is smaller than the sum of its proper divisors (3316182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3000138 is a wasteful number, since it uses less digits than its factorization.

3000138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26341.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3000138 is about 1732.0906442793. The cubic root of 3000138 is about 144.2271684462.

The spelling of 3000138 in words is "three million, one hundred thirty-eight", and thus it is an aban number.