4248777 has 8 divisors (see below), whose sum is σ = 6100864. Its totient is φ = 2614608.

The previous prime is 4248757. The next prime is 4248779. The reversal of 4248777 is 7778424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4248777 - 2¹⁰ = 4247753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 108943 = 4248777 / (4 + 2 + 4 + 8 + 7 + 7 + 7).

It is a d-powerful number, because it can be written as 4⁷ + 2¹⁵ + 4¹¹ + 8³ + 7 + 7⁴ + 7⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4248779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54433 + ... + 54510.

It is an arithmetic number, because the mean of its divisors is an integer number (762608).

Almost surely, 2^4248777 is an apocalyptic number.

It is an amenable number.

4248777 is a deficient number, since it is larger than the sum of its proper divisors (1852087).

4248777 is a wasteful number, since it uses less digits than its factorization.

4248777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108959.

The product of its digits is 87808, while the sum is 39.

The square root of 4248777 is about 2061.2561703971. The cubic root of 4248777 is about 161.9650511410.

The spelling of 4248777 in words is "four million, two hundred forty-eight thousand, seven hundred seventy-seven".