4519930239 has 12 divisors (see below), whose sum is σ = 7122314472. Its totient is φ = 2739351600.

The previous prime is 4519930211. The next prime is 4519930271. The reversal of 4519930239 is 9320399154.

It is not a de Polignac number, because 4519930239 - 2¹⁶ = 4519864703 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4519930194 and 4519930203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4519930039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22827832 + ... + 22828029.

It is an arithmetic number, because the mean of its divisors is an integer number (593526206).

Almost surely, 2^4519930239 is an apocalyptic number.

4519930239 is a deficient number, since it is larger than the sum of its proper divisors (2602384233).

4519930239 is a wasteful number, since it uses less digits than its factorization.

4519930239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45655878 (or 45655875 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 4519930239 is about 67230.4264377373. The cubic root of 4519930239 is about 1653.3973757070.

The spelling of 4519930239 in words is "four billion, five hundred nineteen million, nine hundred thirty thousand, two hundred thirty-nine".