4248378 has 12 divisors (see below), whose sum is σ = 9204858. Its totient is φ = 1416120.

The previous prime is 4248371. The next prime is 4248389. The reversal of 4248378 is 8738424.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 74529 = 2043^2 + 273^2 .

It is a d-powerful number, because it can be written as 4⁴ + 2¹⁵ + 4¹¹ + 8³ + 3⁹ + 7³ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (4248371) 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, 117993 + ... + 118028.

Almost surely, 2^4248378 is an apocalyptic number.

4248378 is an abundant number, since it is smaller than the sum of its proper divisors (4956480).

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

4248378 is a wasteful number, since it uses less digits than its factorization.

4248378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236029 (or 236026 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4248378 is about 2061.1593824836. The cubic root of 4248378 is about 161.9599809699.

The spelling of 4248378 in words is "four million, two hundred forty-eight thousand, three hundred seventy-eight".