3000038 has 4 divisors (see below), whose sum is σ = 4500060. Its totient is φ = 1500018.

The previous prime is 3000029. The next prime is 3000047. The reversal of 3000038 is 8300003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3000029) and next prime (3000047).

It is a junction number, because it is equal to n+sod(n) for n = 2999986 and 3000031.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 750008 + ... + 750011.

It is an arithmetic number, because the mean of its divisors is an integer number (1125015).

Almost surely, 2^3000038 is an apocalyptic number.

3000038 is a deficient number, since it is larger than the sum of its proper divisors (1500022).

3000038 is a wasteful number, since it uses less digits than its factorization.

3000038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500021.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3000038 is about 1732.0617771893. The cubic root of 3000038 is about 144.2255659780.

The spelling of 3000038 in words is "three million, thirty-eight", and thus it is an aban number and an uban number.