4750139 has 4 divisors (see below), whose sum is σ = 4754880. Its totient is φ = 4745400.

The previous prime is 4750129. The next prime is 4750159. The reversal of 4750139 is 9310574.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4750139 - 2⁸ = 4749883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4750129) 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, 212 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (1188720).

Almost surely, 2^4750139 is an apocalyptic number.

4750139 is a deficient number, since it is larger than the sum of its proper divisors (4741).

4750139 is a wasteful number, since it uses less digits than its factorization.

4750139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 4750139 is about 2179.4813603241. The cubic root of 4750139 is about 168.1004100242.

The spelling of 4750139 in words is "four million, seven hundred fifty thousand, one hundred thirty-nine".