4248438456 has 64 divisors (see below), whose sum is σ = 11188598400. Its totient is φ = 1340592768.

The previous prime is 4248438419. The next prime is 4248438487. The reversal of 4248438456 is 6548348424.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 793966 + ... + 799298.

It is an arithmetic number, because the mean of its divisors is an integer number (174821850).

Almost surely, 2^4248438456 is an apocalyptic number.

It is an amenable number.

4248438456 is an abundant number, since it is smaller than the sum of its proper divisors (6940159944).

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

4248438456 is a wasteful number, since it uses less digits than its factorization.

4248438456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108 (or 7104 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 48.

The square root of 4248438456 is about 65180.0464559515. The cubic root of 4248438456 is about 1619.6074921655.

The spelling of 4248438456 in words is "four billion, two hundred forty-eight million, four hundred thirty-eight thousand, four hundred fifty-six".