4648444131 has 8 divisors (see below), whose sum is σ = 6199628544. Its totient is φ = 3098111240.

The previous prime is 4648444117. The next prime is 4648444139. The reversal of 4648444131 is 1314448464.

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 4648444131 - 2¹⁴ = 4648427747 is a prime.

It is a super-2 number, since 2×4648444131² = 43216065678056690322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4648444131.

It is not an unprimeable number, because it can be changed into a prime (4648444139) 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 7 ways as a sum of consecutive naturals, for example, 200031 + ... + 222056.

It is an arithmetic number, because the mean of its divisors is an integer number (774953568).

Almost surely, 2^4648444131 is an apocalyptic number.

4648444131 is a deficient number, since it is larger than the sum of its proper divisors (1551184413).

4648444131 is a wasteful number, since it uses less digits than its factorization.

4648444131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425761.

The product of its digits is 147456, while the sum is 39.

The square root of 4648444131 is about 68179.4993454777. The cubic root of 4648444131 is about 1668.9213552832.

The spelling of 4648444131 in words is "four billion, six hundred forty-eight million, four hundred forty-four thousand, one hundred thirty-one".