4413239920 has 40 divisors (see below), whose sum is σ = 10284560496. Its totient is φ = 1761205248.

The previous prime is 4413239903. The next prime is 4413239947. The reversal of 4413239920 is 299323144.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 4413239920.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29062 + ... + 98341.

Almost surely, 2^4413239920 is an apocalyptic number.

4413239920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4413239920 is an abundant number, since it is smaller than the sum of its proper divisors (5871320576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4413239920 is a wasteful number, since it uses less digits than its factorization.

4413239920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127849 (or 127843 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 4413239920 is about 66432.2204957805. The cubic root of 4413239920 is about 1640.2844935764.

The spelling of 4413239920 in words is "four billion, four hundred thirteen million, two hundred thirty-nine thousand, nine hundred twenty".