4939527923 has 8 divisors (see below), whose sum is σ = 5389116096. Its totient is φ = 4490029800.

The previous prime is 4939527911. The next prime is 4939527947. The reversal of 4939527923 is 3297259394.

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 4939527923 - 2²⁰ = 4938479347 is a prime.

It is a super-2 number, since 2×4939527923² = 48797872204193387858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4939527953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149108 + ... + 179198.

It is an arithmetic number, because the mean of its divisors is an integer number (673639512).

Almost surely, 2^4939527923 is an apocalyptic number.

4939527923 is a deficient number, since it is larger than the sum of its proper divisors (449588173).

4939527923 is a wasteful number, since it uses less digits than its factorization.

4939527923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45025.

The product of its digits is 3674160, while the sum is 53.

The square root of 4939527923 is about 70281.7751838981. The cubic root of 4939527923 is about 1703.0542467762.

The spelling of 4939527923 in words is "four billion, nine hundred thirty-nine million, five hundred twenty-seven thousand, nine hundred twenty-three".