4973939 has 8 divisors (see below), whose sum is σ = 5134272. Its totient is φ = 4815720.

The previous prime is 4973929. The next prime is 4973959. The reversal of 4973939 is 9393794.

It is a happy number.

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 4973939 - 2¹² = 4969843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4973939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4973929) 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, 5192 + ... + 6074.

It is an arithmetic number, because the mean of its divisors is an integer number (641784).

Almost surely, 2^4973939 is an apocalyptic number.

4973939 is a deficient number, since it is larger than the sum of its proper divisors (160333).

4973939 is a wasteful number, since it uses less digits than its factorization.

4973939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057.

The product of its digits is 183708, while the sum is 44.

The square root of 4973939 is about 2230.2329474743. The cubic root of 4973939 is about 170.6999857805.

The spelling of 4973939 in words is "four million, nine hundred seventy-three thousand, nine hundred thirty-nine".