4248778424 has 16 divisors (see below), whose sum is σ = 8690683320. Its totient is φ = 1931262880.

The previous prime is 4248778421. The next prime is 4248778441.

4248778424 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248778421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24140699 + ... + 24140874.

Almost surely, 2^4248778424 is an apocalyptic number.

4248778424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4248778424 is an abundant number, since it is smaller than the sum of its proper divisors (4441904896).

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

4248778424 is a wasteful number, since it uses less digits than its factorization.

4248778424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48281590 (or 48281586 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 50.

The square root of 4248778424 is about 65182.6543184611. The cubic root of 4248778424 is about 1619.6506923545.

The spelling of 4248778424 in words is "four billion, two hundred forty-eight million, seven hundred seventy-eight thousand, four hundred twenty-four".