4626407439 has 36 divisors (see below), whose sum is σ = 6959025216. Its totient is φ = 2961552384.

The previous prime is 4626407437. The next prime is 4626407441. The reversal of 4626407439 is 9347046264.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4626407437) and next prime (4626407441).

It is not a de Polignac number, because 4626407439 - 2¹ = 4626407437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4626407394 and 4626407403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4626407437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1459234 + ... + 1462400.

It is an arithmetic number, because the mean of its divisors is an integer number (193306256).

Almost surely, 2^4626407439 is an apocalyptic number.

4626407439 is a deficient number, since it is larger than the sum of its proper divisors (2332617777).

4626407439 is a wasteful number, since it uses less digits than its factorization.

4626407439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 4626407439 is about 68017.6994538921. The cubic root of 4626407439 is about 1666.2799140515.

The spelling of 4626407439 in words is "four billion, six hundred twenty-six million, four hundred seven thousand, four hundred thirty-nine".