4620240839 has 4 divisors (see below), whose sum is σ = 4624019856. Its totient is φ = 4616461824.

The previous prime is 4620240829. The next prime is 4620240857. The reversal of 4620240839 is 9380420264.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4620240839 - 2²⁸ = 4351805383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620240829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1887674 + ... + 1890119.

It is an arithmetic number, because the mean of its divisors is an integer number (1156004964).

Almost surely, 2^4620240839 is an apocalyptic number.

4620240839 is a deficient number, since it is larger than the sum of its proper divisors (3779017).

4620240839 is a wasteful number, since it uses less digits than its factorization.

4620240839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779016.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 4620240839 is about 67972.3534902242. The cubic root of 4620240839 is about 1665.5392493212.

The spelling of 4620240839 in words is "four billion, six hundred twenty million, two hundred forty thousand, eight hundred thirty-nine".