4463378 has 8 divisors (see below), whose sum is σ = 6707772. Its totient is φ = 2227456.

The previous prime is 4463377. The next prime is 4463399. The reversal of 4463378 is 8733644.

4463378 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 2765569 + 1697809 = 1663^2 + 1303^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4463377) 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, 575 + ... + 3042.

Almost surely, 2^4463378 is an apocalyptic number.

4463378 is a deficient number, since it is larger than the sum of its proper divisors (2244394).

4463378 is a wasteful number, since it uses less digits than its factorization.

4463378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236.

The product of its digits is 48384, while the sum is 35.

The square root of 4463378 is about 2112.6708214959. The cubic root of 4463378 is about 164.6472783553.

The spelling of 4463378 in words is "four million, four hundred sixty-three thousand, three hundred seventy-eight".