4965139 has 8 divisors (see below), whose sum is σ = 5313168. Its totient is φ = 4623360.

The previous prime is 4965131. The next prime is 4965151. The reversal of 4965139 is 9315694.

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

It is a cyclic number.

It is not a de Polignac number, because 4965139 - 2³ = 4965131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4965098 and 4965107.

It is not an unprimeable number, because it can be changed into a prime (4965131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144 + ... + 3154.

It is an arithmetic number, because the mean of its divisors is an integer number (664146).

Almost surely, 2^4965139 is an apocalyptic number.

4965139 is a deficient number, since it is larger than the sum of its proper divisors (348029).

4965139 is a wasteful number, since it uses less digits than its factorization.

4965139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125.

The product of its digits is 29160, while the sum is 37.

The square root of 4965139 is about 2228.2591860015. The cubic root of 4965139 is about 170.5992576567.

The spelling of 4965139 in words is "four million, nine hundred sixty-five thousand, one hundred thirty-nine".