3050139 has 8 divisors (see below), whose sum is σ = 4106752. Its totient is φ = 2013480.

The previous prime is 3050129. The next prime is 3050141. The reversal of 3050139 is 9310503.

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

It is not a de Polignac number, because 3050139 - 2⁵ = 3050107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3050129) 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, 4627 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (513344).

Almost surely, 2^3050139 is an apocalyptic number.

3050139 is a deficient number, since it is larger than the sum of its proper divisors (1056613).

3050139 is a wasteful number, since it uses less digits than its factorization.

3050139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 3050139 is about 1746.4647147881. The cubic root of 3050139 is about 145.0239991985.

The spelling of 3050139 in words is "three million, fifty thousand, one hundred thirty-nine".