4248775 has 6 divisors (see below), whose sum is σ = 5268512. Its totient is φ = 3399000.

The previous prime is 4248757. The next prime is 4248779. The reversal of 4248775 is 5778424.

It is not a de Polignac number, because 4248775 - 2⁵ = 4248743 is a prime.

It is a super-4 number, since 4×4248775⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a d-powerful number, because it can be written as 4⁷ + 2¹⁵ + 4¹¹ + 8³ + 7⁴ + 7⁴ + 5 .

It is a Duffinian number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 84951 + ... + 85000.

Almost surely, 2^4248775 is an apocalyptic number.

4248775 is a deficient number, since it is larger than the sum of its proper divisors (1019737).

4248775 is a wasteful number, since it uses less digits than its factorization.

4248775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169961 (or 169956 counting only the distinct ones).

The product of its digits is 62720, while the sum is 37.

The square root of 4248775 is about 2061.2556852560. The cubic root of 4248775 is about 161.9650257274.

The spelling of 4248775 in words is "four million, two hundred forty-eight thousand, seven hundred seventy-five".