4452378 has 32 divisors (see below), whose sum is σ = 10243584. Its totient is φ = 1263792.

The previous prime is 4452353. The next prime is 4452379. The reversal of 4452378 is 8732544.

It is not an unprimeable number, because it can be changed into a prime (4452379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9301 + ... + 9767.

It is an arithmetic number, because the mean of its divisors is an integer number (320112).

Almost surely, 2^4452378 is an apocalyptic number.

4452378 is an abundant number, since it is smaller than the sum of its proper divisors (5791206).

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

4452378 is a wasteful number, since it uses less digits than its factorization.

4452378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706.

The product of its digits is 26880, while the sum is 33.

The square root of 4452378 is about 2110.0658757489. The cubic root of 4452378 is about 164.5119092889.

The spelling of 4452378 in words is "four million, four hundred fifty-two thousand, three hundred seventy-eight".