5049239 has 4 divisors (see below), whose sum is σ = 5437656. Its totient is φ = 4660824.

The previous prime is 5049217. The next prime is 5049241. The reversal of 5049239 is 9329405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9329405 = 5 ⋅1865881.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5049239 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5049739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194189 + ... + 194214.

It is an arithmetic number, because the mean of its divisors is an integer number (1359414).

Almost surely, 2^5049239 is an apocalyptic number.

5049239 is a deficient number, since it is larger than the sum of its proper divisors (388417).

5049239 is a wasteful number, since it uses less digits than its factorization.

5049239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388416.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5049239 is about 2247.0511787674. The cubic root of 5049239 is about 171.5570788088.

The spelling of 5049239 in words is "five million, forty-nine thousand, two hundred thirty-nine".